38988796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 85962240

約数和(自身を除く): 46973444

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 154, 206, 308, 412, 721, 1133, 1229, 1442, 2266, 2458, 2884, 4532, 4916, 7931, 8603, 13519, 15862, 17206, 27038, 31724, 34412, 54076, 94633, 126587, 189266, 253174, 378532, 506348, 886109, 1392457, 1772218, 2784914, 3544436, 5569828, 9747199, 19494398, 38988796]

約数ペア:

[(1, 38988796), (2, 19494398), (4, 9747199), (7, 5569828), (11, 3544436), (14, 2784914), (22, 1772218), (28, 1392457), (44, 886109), (77, 506348), (103, 378532), (154, 253174), (206, 189266), (308, 126587), (412, 94633), (721, 54076), (1133, 34412), (1229, 31724), (1442, 27038), (2266, 17206), (2458, 15862), (2884, 13519), (4532, 8603), (4916, 7931)]