7890397926

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{80231}}^1$

素因数の和:80716

約数の個数: 32

約数和(自身を含む): 16244091648

約数和(自身を除く): 8353693722

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 443, 886, 1329, 2658, 16391, 32782, 49173, 80231, 98346, 160462, 240693, 481386, 2968547, 5937094, 8905641, 17811282, 35542333, 71084666, 106626999, 213253998, 1315066321, 2630132642, 3945198963, 7890397926]

約数ペア:

[(1, 7890397926), (2, 3945198963), (3, 2630132642), (6, 1315066321), (37, 213253998), (74, 106626999), (111, 71084666), (222, 35542333), (443, 17811282), (886, 8905641), (1329, 5937094), (2658, 2968547), (16391, 481386), (32782, 240693), (49173, 160462), (80231, 98346)]