9011216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:599

約数の個数: 40

約数和(自身を含む): 18641664

約数和(自身を除く): 9630448

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 521, 752, 1042, 1081, 2084, 2162, 4168, 4324, 8336, 8648, 11983, 17296, 23966, 24487, 47932, 48974, 95864, 97948, 191728, 195896, 391792, 563201, 1126402, 2252804, 4505608, 9011216]

約数ペア:

[(1, 9011216), (2, 4505608), (4, 2252804), (8, 1126402), (16, 563201), (23, 391792), (46, 195896), (47, 191728), (92, 97948), (94, 95864), (184, 48974), (188, 47932), (368, 24487), (376, 23966), (521, 17296), (752, 11983), (1042, 8648), (1081, 8336), (2084, 4324), (2162, 4168)]