1949968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 40

約数和(自身を含む): 4097952

約数和(自身を除く): 2147984

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 107, 134, 136, 214, 268, 272, 428, 536, 856, 1072, 1139, 1712, 1819, 2278, 3638, 4556, 7169, 7276, 9112, 14338, 14552, 18224, 28676, 29104, 57352, 114704, 121873, 243746, 487492, 974984, 1949968]

約数ペア:

[(1, 1949968), (2, 974984), (4, 487492), (8, 243746), (16, 121873), (17, 114704), (34, 57352), (67, 29104), (68, 28676), (107, 18224), (134, 14552), (136, 14338), (214, 9112), (268, 7276), (272, 7169), (428, 4556), (536, 3638), (856, 2278), (1072, 1819), (1139, 1712)]