2912221466

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{90481}}^1$

素因数の和:90531

約数の個数: 48

約数和(自身を含む): 5776370880

約数和(自身を除く): 2864149414

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 418, 847, 1463, 1694, 2299, 2926, 4598, 16093, 32186, 90481, 180962, 633367, 995291, 1266734, 1719139, 1990582, 3438278, 6967037, 10948201, 12033973, 13934074, 18910529, 21896402, 24067946, 37821058, 76637407, 132373703, 153274814, 208015819, 264747406, 416031638, 1456110733, 2912221466]

約数ペア:

[(1, 2912221466), (2, 1456110733), (7, 416031638), (11, 264747406), (14, 208015819), (19, 153274814), (22, 132373703), (38, 76637407), (77, 37821058), (121, 24067946), (133, 21896402), (154, 18910529), (209, 13934074), (242, 12033973), (266, 10948201), (418, 6967037), (847, 3438278), (1463, 1990582), (1694, 1719139), (2299, 1266734), (2926, 995291), (4598, 633367), (16093, 180962), (32186, 90481)]