17399942

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2521}}^1$

素因数の和:2576

約数の個数: 32

約数和(自身を含む): 32685120

約数和(自身を除く): 15285178

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 2521, 3451, 5042, 6902, 17647, 35294, 42857, 73109, 85714, 146218, 299999, 511763, 599998, 1023526, 1242853, 2485706, 8699971, 17399942]

約数ペア:

[(1, 17399942), (2, 8699971), (7, 2485706), (14, 1242853), (17, 1023526), (29, 599998), (34, 511763), (58, 299999), (119, 146218), (203, 85714), (238, 73109), (406, 42857), (493, 35294), (986, 17647), (2521, 6902), (3451, 5042)]