28156665118

素因数分解:

$2^1\times {\mathrm{409}}^1\times {\mathrm{1303}}^1\times {\mathrm{26417}}^1$

素因数の和:28131

約数の個数: 16

約数和(自身を含む): 42372358560

約数和(自身を除く): 14215693442

約数列:

[1, 2, 409, 818, 1303, 2606, 26417, 52834, 532927, 1065854, 10804553, 21609106, 34421351, 68842702, 14078332559, 28156665118]

約数ペア:

[(1, 28156665118), (2, 14078332559), (409, 68842702), (818, 34421351), (1303, 21609106), (2606, 10804553), (26417, 1065854), (52834, 532927)]