1129428

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:376

約数の個数: 36

約数和(自身を含む): 2888340

約数和(自身を除く): 1758912

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 229, 274, 411, 458, 548, 687, 822, 916, 1233, 1374, 1644, 2061, 2466, 2748, 4122, 4932, 8244, 31373, 62746, 94119, 125492, 188238, 282357, 376476, 564714, 1129428]

約数ペア:

[(1, 1129428), (2, 564714), (3, 376476), (4, 282357), (6, 188238), (9, 125492), (12, 94119), (18, 62746), (36, 31373), (137, 8244), (229, 4932), (274, 4122), (411, 2748), (458, 2466), (548, 2061), (687, 1644), (822, 1374), (916, 1233)]