1387012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 2741760

約数和(自身を除く): 1354748

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1087, 1276, 2174, 4348, 11957, 23914, 31523, 47828, 63046, 126092, 346753, 693506, 1387012]

約数ペア:

[(1, 1387012), (2, 693506), (4, 346753), (11, 126092), (22, 63046), (29, 47828), (44, 31523), (58, 23914), (116, 11957), (319, 4348), (638, 2174), (1087, 1276)]