13390388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9817}}^1$

素因数の和:9863

約数の個数: 24

約数和(自身を含む): 26390784

約数和(自身を除く): 13000396

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 9817, 19634, 39268, 107987, 215974, 304327, 431948, 608654, 1217308, 3347597, 6695194, 13390388]

約数ペア:

[(1, 13390388), (2, 6695194), (4, 3347597), (11, 1217308), (22, 608654), (31, 431948), (44, 304327), (62, 215974), (124, 107987), (341, 39268), (682, 19634), (1364, 9817)]