17138548

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 35852544

約数和(自身を除く): 18713996

約数列:

[1, 2, 4, 7, 14, 28, 37, 71, 74, 142, 148, 233, 259, 284, 466, 497, 518, 932, 994, 1036, 1631, 1988, 2627, 3262, 5254, 6524, 8621, 10508, 16543, 17242, 18389, 33086, 34484, 36778, 60347, 66172, 73556, 115801, 120694, 231602, 241388, 463204, 612091, 1224182, 2448364, 4284637, 8569274, 17138548]

約数ペア:

[(1, 17138548), (2, 8569274), (4, 4284637), (7, 2448364), (14, 1224182), (28, 612091), (37, 463204), (71, 241388), (74, 231602), (142, 120694), (148, 115801), (233, 73556), (259, 66172), (284, 60347), (466, 36778), (497, 34484), (518, 33086), (932, 18389), (994, 17242), (1036, 16543), (1631, 10508), (1988, 8621), (2627, 6524), (3262, 5254)]