521001796

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{983}}^1$

素因数の和:1840

約数の個数: 48

約数和(自身を含む): 1089736704

約数和(自身を除く): 568734908

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 823, 983, 1646, 1966, 3292, 3932, 5761, 6881, 11522, 13762, 18929, 22609, 23044, 27524, 37858, 45218, 75716, 90436, 132503, 158263, 265006, 316526, 530012, 633052, 809009, 1618018, 3236036, 5663063, 11326126, 18607207, 22652252, 37214414, 74428828, 130250449, 260500898, 521001796]

約数ペア:

[(1, 521001796), (2, 260500898), (4, 130250449), (7, 74428828), (14, 37214414), (23, 22652252), (28, 18607207), (46, 11326126), (92, 5663063), (161, 3236036), (322, 1618018), (644, 809009), (823, 633052), (983, 530012), (1646, 316526), (1966, 265006), (3292, 158263), (3932, 132503), (5761, 90436), (6881, 75716), (11522, 45218), (13762, 37858), (18929, 27524), (22609, 23044)]