2690552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 5491200

約数和(自身を除く): 2800648

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 571, 589, 1142, 1178, 2284, 2356, 4568, 4712, 10849, 17701, 21698, 35402, 43396, 70804, 86792, 141608, 336319, 672638, 1345276, 2690552]

約数ペア:

[(1, 2690552), (2, 1345276), (4, 672638), (8, 336319), (19, 141608), (31, 86792), (38, 70804), (62, 43396), (76, 35402), (124, 21698), (152, 17701), (248, 10849), (571, 4712), (589, 4568), (1142, 2356), (1178, 2284)]