1004064848

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{3251}}^1$

素因数の和:3555

約数の個数: 40

約数和(自身を含む): 1975915200

約数和(自身を除く): 971850352

約数列:

[1, 2, 4, 8, 16, 97, 194, 199, 388, 398, 776, 796, 1552, 1592, 3184, 3251, 6502, 13004, 19303, 26008, 38606, 52016, 77212, 154424, 308848, 315347, 630694, 646949, 1261388, 1293898, 2522776, 2587796, 5045552, 5175592, 10351184, 62754053, 125508106, 251016212, 502032424, 1004064848]

約数ペア:

[(1, 1004064848), (2, 502032424), (4, 251016212), (8, 125508106), (16, 62754053), (97, 10351184), (194, 5175592), (199, 5045552), (388, 2587796), (398, 2522776), (776, 1293898), (796, 1261388), (1552, 646949), (1592, 630694), (3184, 315347), (3251, 308848), (6502, 154424), (13004, 77212), (19303, 52016), (26008, 38606)]