31322036

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{937}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 56178696

約数和(自身を除く): 24856660

約数列:

[1, 2, 4, 61, 122, 137, 244, 274, 548, 937, 1874, 3748, 8357, 16714, 33428, 57157, 114314, 128369, 228628, 256738, 513476, 7830509, 15661018, 31322036]

約数ペア:

[(1, 31322036), (2, 15661018), (4, 7830509), (61, 513476), (122, 256738), (137, 228628), (244, 128369), (274, 114314), (548, 57157), (937, 33428), (1874, 16714), (3748, 8357)]