127431388

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{267713}}^1$

素因数の和:267741

約数の個数: 24

約数和(自身を含む): 269855712

約数和(自身を除く): 142424324

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 267713, 535426, 1070852, 1873991, 3747982, 4551121, 7495964, 9102242, 18204484, 31857847, 63715694, 127431388]

約数ペア:

[(1, 127431388), (2, 63715694), (4, 31857847), (7, 18204484), (14, 9102242), (17, 7495964), (28, 4551121), (34, 3747982), (68, 1873991), (119, 1070852), (238, 535426), (476, 267713)]