31321376

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{23873}}^1$

素因数の和:23924

約数の個数: 24

約数和(自身を含む): 63170604

約数和(自身を除く): 31849228

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 23873, 47746, 95492, 190984, 381968, 763936, 978793, 1957586, 3915172, 7830344, 15660688, 31321376]

約数ペア:

[(1, 31321376), (2, 15660688), (4, 7830344), (8, 3915172), (16, 1957586), (32, 978793), (41, 763936), (82, 381968), (164, 190984), (328, 95492), (656, 47746), (1312, 23873)]