7557316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 15410304

約数和(自身を除く): 7852988

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 83, 103, 166, 206, 221, 332, 412, 442, 884, 1079, 1339, 1411, 1751, 2158, 2678, 2822, 3502, 4316, 5356, 5644, 7004, 8549, 17098, 18343, 22763, 34196, 36686, 45526, 73372, 91052, 111137, 145333, 222274, 290666, 444548, 581332, 1889329, 3778658, 7557316]

約数ペア:

[(1, 7557316), (2, 3778658), (4, 1889329), (13, 581332), (17, 444548), (26, 290666), (34, 222274), (52, 145333), (68, 111137), (83, 91052), (103, 73372), (166, 45526), (206, 36686), (221, 34196), (332, 22763), (412, 18343), (442, 17098), (884, 8549), (1079, 7004), (1339, 5644), (1411, 5356), (1751, 4316), (2158, 3502), (2678, 2822)]