8493342

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 21047040

約数和(自身を除く): 12553698

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 521, 627, 741, 858, 1042, 1254, 1482, 1563, 2717, 3126, 5434, 5731, 6773, 8151, 9899, 11462, 13546, 16302, 17193, 19798, 20319, 29697, 34386, 40638, 59394, 74503, 108889, 128687, 149006, 217778, 223509, 257374, 326667, 386061, 447018, 653334, 772122, 1415557, 2831114, 4246671, 8493342]

約数ペア:

[(1, 8493342), (2, 4246671), (3, 2831114), (6, 1415557), (11, 772122), (13, 653334), (19, 447018), (22, 386061), (26, 326667), (33, 257374), (38, 223509), (39, 217778), (57, 149006), (66, 128687), (78, 108889), (114, 74503), (143, 59394), (209, 40638), (247, 34386), (286, 29697), (418, 20319), (429, 19798), (494, 17193), (521, 16302), (627, 13546), (741, 11462), (858, 9899), (1042, 8151), (1254, 6773), (1482, 5731), (1563, 5434), (2717, 3126)]