2111718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 4875264

約数和(自身を除く): 2763546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 367, 411, 734, 822, 959, 1101, 1918, 2202, 2569, 2877, 5138, 5754, 7707, 15414, 50279, 100558, 150837, 301674, 351953, 703906, 1055859, 2111718]

約数ペア:

[(1, 2111718), (2, 1055859), (3, 703906), (6, 351953), (7, 301674), (14, 150837), (21, 100558), (42, 50279), (137, 15414), (274, 7707), (367, 5754), (411, 5138), (734, 2877), (822, 2569), (959, 2202), (1101, 1918)]