28669030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2657}}^1$

素因数の和:2760

約数の個数: 32

約数和(自身を含む): 56264544

約数和(自身を除く): 27595514

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 2657, 5314, 5395, 10790, 13285, 26570, 34541, 69082, 172705, 220531, 345410, 441062, 1102655, 2205310, 2866903, 5733806, 14334515, 28669030]

約数ペア:

[(1, 28669030), (2, 14334515), (5, 5733806), (10, 2866903), (13, 2205310), (26, 1102655), (65, 441062), (83, 345410), (130, 220531), (166, 172705), (415, 69082), (830, 34541), (1079, 26570), (2158, 13285), (2657, 10790), (5314, 5395)]