2012564246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{8287}}^1$

素因数の和:8409

約数の個数: 64

約数和(自身を含む): 4010065920

約数和(自身を除く): 1997501674

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 83, 133, 154, 166, 209, 266, 418, 581, 913, 1162, 1463, 1577, 1826, 2926, 3154, 6391, 8287, 11039, 12782, 16574, 17347, 22078, 34694, 58009, 91157, 116018, 121429, 157453, 182314, 242858, 314906, 638099, 687821, 1102171, 1276198, 1375642, 1731983, 2204342, 3463966, 4814747, 7566031, 9629494, 12123881, 13068599, 15132062, 24247762, 26137198, 52962217, 91480193, 105924434, 143754589, 182960386, 287509178, 1006282123, 2012564246]

約数ペア:

[(1, 2012564246), (2, 1006282123), (7, 287509178), (11, 182960386), (14, 143754589), (19, 105924434), (22, 91480193), (38, 52962217), (77, 26137198), (83, 24247762), (133, 15132062), (154, 13068599), (166, 12123881), (209, 9629494), (266, 7566031), (418, 4814747), (581, 3463966), (913, 2204342), (1162, 1731983), (1463, 1375642), (1577, 1276198), (1826, 1102171), (2926, 687821), (3154, 638099), (6391, 314906), (8287, 242858), (11039, 182314), (12782, 157453), (16574, 121429), (17347, 116018), (22078, 91157), (34694, 58009)]