6439906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 11368512

約数和(自身を除く): 4928606

約数列:

[1, 2, 11, 17, 22, 34, 67, 134, 187, 257, 374, 514, 737, 1139, 1474, 2278, 2827, 4369, 5654, 8738, 12529, 17219, 25058, 34438, 48059, 96118, 189409, 292723, 378818, 585446, 3219953, 6439906]

約数ペア:

[(1, 6439906), (2, 3219953), (11, 585446), (17, 378818), (22, 292723), (34, 189409), (67, 96118), (134, 48059), (187, 34438), (257, 25058), (374, 17219), (514, 12529), (737, 8738), (1139, 5654), (1474, 4369), (2278, 2827)]