31274068

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{13457}}^1$

素因数の和:13551

約数の個数: 24

約数和(自身を含む): 63306432

約数和(自身を除く): 32032364

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 13457, 26914, 53828, 94199, 188398, 376796, 1116931, 2233862, 4467724, 7818517, 15637034, 31274068]

約数ペア:

[(1, 31274068), (2, 15637034), (4, 7818517), (7, 4467724), (14, 2233862), (28, 1116931), (83, 376796), (166, 188398), (332, 94199), (581, 53828), (1162, 26914), (2324, 13457)]