426806822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{6703}}^1$

素因数の和:6828

約数の個数: 32

約数和(自身を含む): 720814080

約数和(自身を除く): 294007258

約数列:

[1, 2, 13, 26, 31, 62, 79, 158, 403, 806, 1027, 2054, 2449, 4898, 6703, 13406, 31837, 63674, 87139, 174278, 207793, 415586, 529537, 1059074, 2701309, 5402618, 6883981, 13767962, 16415647, 32831294, 213403411, 426806822]

約数ペア:

[(1, 426806822), (2, 213403411), (13, 32831294), (26, 16415647), (31, 13767962), (62, 6883981), (79, 5402618), (158, 2701309), (403, 1059074), (806, 529537), (1027, 415586), (2054, 207793), (2449, 174278), (4898, 87139), (6703, 63674), (13406, 31837)]