25438371838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131561}}^1$

素因数の和:131649

約数の個数: 48

約数和(自身を含む): 45354157632

約数和(自身を除く): 19915785794

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 121, 187, 242, 374, 517, 799, 1034, 1598, 2057, 4114, 5687, 8789, 11374, 17578, 96679, 131561, 193358, 263122, 1447171, 2236537, 2894342, 4473074, 6183367, 12366734, 15918881, 24601907, 31837762, 49203814, 68017037, 105117239, 136034074, 210234478, 270620977, 541241954, 748187407, 1156289629, 1496374814, 2312579258, 12719185919, 25438371838]

約数ペア:

[(1, 25438371838), (2, 12719185919), (11, 2312579258), (17, 1496374814), (22, 1156289629), (34, 748187407), (47, 541241954), (94, 270620977), (121, 210234478), (187, 136034074), (242, 105117239), (374, 68017037), (517, 49203814), (799, 31837762), (1034, 24601907), (1598, 15918881), (2057, 12366734), (4114, 6183367), (5687, 4473074), (8789, 2894342), (11374, 2236537), (17578, 1447171), (96679, 263122), (131561, 193358)]