27381004

素因数分解:

$2^2\times 7^4\times {\mathrm{2851}}^1$

素因数の和:2883

約数の個数: 30

約数和(自身を含む): 55919164

約数和(自身を除く): 28538160

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 2851, 4802, 5702, 9604, 11404, 19957, 39914, 79828, 139699, 279398, 558796, 977893, 1955786, 3911572, 6845251, 13690502, 27381004]

約数ペア:

[(1, 27381004), (2, 13690502), (4, 6845251), (7, 3911572), (14, 1955786), (28, 977893), (49, 558796), (98, 279398), (196, 139699), (343, 79828), (686, 39914), (1372, 19957), (2401, 11404), (2851, 9604), (4802, 5702)]