1539304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 3360420

約数和(自身を除く): 1821116

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 41, 52, 76, 82, 104, 152, 164, 247, 328, 361, 494, 533, 722, 779, 988, 1066, 1444, 1558, 1976, 2132, 2888, 3116, 4264, 4693, 6232, 9386, 10127, 14801, 18772, 20254, 29602, 37544, 40508, 59204, 81016, 118408, 192413, 384826, 769652, 1539304]

約数ペア:

[(1, 1539304), (2, 769652), (4, 384826), (8, 192413), (13, 118408), (19, 81016), (26, 59204), (38, 40508), (41, 37544), (52, 29602), (76, 20254), (82, 18772), (104, 14801), (152, 10127), (164, 9386), (247, 6232), (328, 4693), (361, 4264), (494, 3116), (533, 2888), (722, 2132), (779, 1976), (988, 1558), (1066, 1444)]