28757066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 48263040

約数和(自身を除く): 19505974

約数列:

[1, 2, 13, 26, 37, 74, 167, 179, 334, 358, 481, 962, 2171, 2327, 4342, 4654, 6179, 6623, 12358, 13246, 29893, 59786, 80327, 86099, 160654, 172198, 388609, 777218, 1106041, 2212082, 14378533, 28757066]

約数ペア:

[(1, 28757066), (2, 14378533), (13, 2212082), (26, 1106041), (37, 777218), (74, 388609), (167, 172198), (179, 160654), (334, 86099), (358, 80327), (481, 59786), (962, 29893), (2171, 13246), (2327, 12358), (4342, 6623), (4654, 6179)]