290054518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{485041}}^1$

素因数の和:485079

約数の個数: 16

約数和(自身を含む): 488922336

約数和(自身を除く): 198867818

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 485041, 970082, 6305533, 11155943, 12611066, 22311886, 145027259, 290054518]

約数ペア:

[(1, 290054518), (2, 145027259), (13, 22311886), (23, 12611066), (26, 11155943), (46, 6305533), (299, 970082), (598, 485041)]