494309374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{8537}}^1$

素因数の和:8700

約数の個数: 32

約数和(自身を含む): 852024096

約数和(自身を除く): 357714722

約数列:

[1, 2, 13, 17, 26, 34, 131, 221, 262, 442, 1703, 2227, 3406, 4454, 8537, 17074, 28951, 57902, 110981, 145129, 221962, 290258, 1118347, 1886677, 2236694, 3773354, 14538511, 19011899, 29077022, 38023798, 247154687, 494309374]

約数ペア:

[(1, 494309374), (2, 247154687), (13, 38023798), (17, 29077022), (26, 19011899), (34, 14538511), (131, 3773354), (221, 2236694), (262, 1886677), (442, 1118347), (1703, 290258), (2227, 221962), (3406, 145129), (4454, 110981), (8537, 57902), (17074, 28951)]