272542886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{57089}}^1$

素因数の和:57140

約数の個数: 32

約数和(自身を含む): 526141440

約数和(自身を除く): 253598554

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 57089, 114178, 399623, 627979, 799246, 1255958, 1769759, 3539518, 4395853, 8791706, 12388313, 19467349, 24776626, 38934698, 136271443, 272542886]

約数ペア:

[(1, 272542886), (2, 136271443), (7, 38934698), (11, 24776626), (14, 19467349), (22, 12388313), (31, 8791706), (62, 4395853), (77, 3539518), (154, 1769759), (217, 1255958), (341, 799246), (434, 627979), (682, 399623), (2387, 114178), (4774, 57089)]