31893778

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2677}}^1$

素因数の和:2746

約数の個数: 32

約数和(自身を含む): 58616064

約数和(自身を除く): 26722286

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 2677, 5354, 5957, 11914, 18739, 37478, 61571, 99049, 123142, 198098, 430997, 693343, 861994, 1386686, 2278127, 4556254, 15946889, 31893778]

約数ペア:

[(1, 31893778), (2, 15946889), (7, 4556254), (14, 2278127), (23, 1386686), (37, 861994), (46, 693343), (74, 430997), (161, 198098), (259, 123142), (322, 99049), (518, 61571), (851, 37478), (1702, 18739), (2677, 11914), (5354, 5957)]