987948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2134

約数の個数: 36

約数和(自身を含む): 2690688

約数和(自身を除く): 1702740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 2111, 4222, 6333, 8444, 12666, 18999, 25332, 27443, 37998, 54886, 75996, 82329, 109772, 164658, 246987, 329316, 493974, 987948]

約数ペア:

[(1, 987948), (2, 493974), (3, 329316), (4, 246987), (6, 164658), (9, 109772), (12, 82329), (13, 75996), (18, 54886), (26, 37998), (36, 27443), (39, 25332), (52, 18999), (78, 12666), (117, 8444), (156, 6333), (234, 4222), (468, 2111)]