2229569104

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{642157}}^1$

素因数の和:642203

約数の個数: 40

約数和(自身を含む): 5096165888

約数和(自身を除く): 2866596784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 642157, 1284314, 2568628, 4495099, 5137256, 8990198, 10274512, 17980396, 19906867, 35960792, 39813734, 71921584, 79627468, 139348069, 159254936, 278696138, 318509872, 557392276, 1114784552, 2229569104]

約数ペア:

[(1, 2229569104), (2, 1114784552), (4, 557392276), (7, 318509872), (8, 278696138), (14, 159254936), (16, 139348069), (28, 79627468), (31, 71921584), (56, 39813734), (62, 35960792), (112, 19906867), (124, 17980396), (217, 10274512), (248, 8990198), (434, 5137256), (496, 4495099), (868, 2568628), (1736, 1284314), (3472, 642157)]