1688893622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{15331}}^1$

素因数の和:15588

約数の個数: 32

約数和(自身を含む): 2884869120

約数和(自身を除く): 1195975498

約数列:

[1, 2, 13, 19, 26, 38, 223, 247, 446, 494, 2899, 4237, 5798, 8474, 15331, 30662, 55081, 110162, 199303, 291289, 398606, 582578, 3418813, 3786757, 6837626, 7573514, 44444569, 64957447, 88889138, 129914894, 844446811, 1688893622]

約数ペア:

[(1, 1688893622), (2, 844446811), (13, 129914894), (19, 88889138), (26, 64957447), (38, 44444569), (223, 7573514), (247, 6837626), (446, 3786757), (494, 3418813), (2899, 582578), (4237, 398606), (5798, 291289), (8474, 199303), (15331, 110162), (30662, 55081)]