1266848

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 2812320

約数和(自身を除く): 1545472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 61, 88, 118, 122, 176, 236, 244, 352, 472, 488, 649, 671, 944, 976, 1298, 1342, 1888, 1952, 2596, 2684, 3599, 5192, 5368, 7198, 10384, 10736, 14396, 20768, 21472, 28792, 39589, 57584, 79178, 115168, 158356, 316712, 633424, 1266848]

約数ペア:

[(1, 1266848), (2, 633424), (4, 316712), (8, 158356), (11, 115168), (16, 79178), (22, 57584), (32, 39589), (44, 28792), (59, 21472), (61, 20768), (88, 14396), (118, 10736), (122, 10384), (176, 7198), (236, 5368), (244, 5192), (352, 3599), (472, 2684), (488, 2596), (649, 1952), (671, 1888), (944, 1342), (976, 1298)]