16610668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 30337664

約数和(自身を除く): 13726996

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 388, 1381, 2762, 3007, 5524, 6014, 12028, 42811, 85622, 133957, 171244, 267914, 535828, 4152667, 8305334, 16610668]

約数ペア:

[(1, 16610668), (2, 8305334), (4, 4152667), (31, 535828), (62, 267914), (97, 171244), (124, 133957), (194, 85622), (388, 42811), (1381, 12028), (2762, 6014), (3007, 5524)]