16901812

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 30187080

約数和(自身を除く): 13285268

約数列:

[1, 2, 4, 89, 178, 197, 241, 356, 394, 482, 788, 964, 17533, 21449, 35066, 42898, 47477, 70132, 85796, 94954, 189908, 4225453, 8450906, 16901812]

約数ペア:

[(1, 16901812), (2, 8450906), (4, 4225453), (89, 189908), (178, 94954), (197, 85796), (241, 70132), (356, 47477), (394, 42898), (482, 35066), (788, 21449), (964, 17533)]