838861542

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{212801}}^1$

素因数の和:212885

約数の個数: 32

約数和(自身を含む): 1889681760

約数和(自身を除く): 1050820218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 212801, 425602, 638403, 1276806, 1915209, 3830418, 5745627, 11491254, 15534473, 31068946, 46603419, 93206838, 139810257, 279620514, 419430771, 838861542]

約数ペア:

[(1, 838861542), (2, 419430771), (3, 279620514), (6, 139810257), (9, 93206838), (18, 46603419), (27, 31068946), (54, 15534473), (73, 11491254), (146, 5745627), (219, 3830418), (438, 1915209), (657, 1276806), (1314, 638403), (1971, 425602), (3942, 212801)]