1999741008

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2450663}}^1$

素因数の和:2450691

約数の個数: 40

約数和(自身を含む): 5469882048

約数和(自身を除く): 3470141040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 2450663, 4901326, 7351989, 9802652, 14703978, 19605304, 29407956, 39210608, 41661271, 58815912, 83322542, 117631824, 124983813, 166645084, 249967626, 333290168, 499935252, 666580336, 999870504, 1999741008]

約数ペア:

[(1, 1999741008), (2, 999870504), (3, 666580336), (4, 499935252), (6, 333290168), (8, 249967626), (12, 166645084), (16, 124983813), (17, 117631824), (24, 83322542), (34, 58815912), (48, 41661271), (51, 39210608), (68, 29407956), (102, 19605304), (136, 14703978), (204, 9802652), (272, 7351989), (408, 4901326), (816, 2450663)]