4900979486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{13613}}^1$

素因数の和:13916

約数の個数: 32

約数和(自身を含む): 8082795168

約数和(自身を除く): 3181815682

約数列:

[1, 2, 13, 26, 61, 122, 227, 454, 793, 1586, 2951, 5902, 13613, 13847, 27226, 27694, 176969, 180011, 353938, 360022, 830393, 1660786, 3090151, 6180302, 10795109, 21590218, 40171963, 80343926, 188499211, 376998422, 2450489743, 4900979486]

約数ペア:

[(1, 4900979486), (2, 2450489743), (13, 376998422), (26, 188499211), (61, 80343926), (122, 40171963), (227, 21590218), (454, 10795109), (793, 6180302), (1586, 3090151), (2951, 1660786), (5902, 830393), (13613, 360022), (13847, 353938), (27226, 180011), (27694, 176969)]