31235416

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{64007}}^1$

素因数の和:64074

約数の個数: 16

約数和(自身を含む): 59527440

約数和(自身を除く): 28292024

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 64007, 128014, 256028, 512056, 3904427, 7808854, 15617708, 31235416]

約数ペア:

[(1, 31235416), (2, 15617708), (4, 7808854), (8, 3904427), (61, 512056), (122, 256028), (244, 128014), (488, 64007)]