799055998

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2357}}^1$

素因数の和:2461

約数の個数: 48

約数和(自身を含む): 1398105360

約数和(自身を除く): 599049362

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 169, 221, 338, 442, 767, 1003, 1534, 2006, 2357, 2873, 4714, 5746, 9971, 13039, 19942, 26078, 30641, 40069, 61282, 80138, 139063, 169507, 278126, 339014, 398333, 520897, 796666, 1041794, 1807819, 2364071, 3615638, 4728142, 6771661, 13543322, 23501647, 30732923, 47003294, 61465846, 399527999, 799055998]

約数ペア:

[(1, 799055998), (2, 399527999), (13, 61465846), (17, 47003294), (26, 30732923), (34, 23501647), (59, 13543322), (118, 6771661), (169, 4728142), (221, 3615638), (338, 2364071), (442, 1807819), (767, 1041794), (1003, 796666), (1534, 520897), (2006, 398333), (2357, 339014), (2873, 278126), (4714, 169507), (5746, 139063), (9971, 80138), (13039, 61282), (19942, 40069), (26078, 30641)]