2840524

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 5140800

約数和(自身を除く): 2300276

約数列:

[1, 2, 4, 79, 89, 101, 158, 178, 202, 316, 356, 404, 7031, 7979, 8989, 14062, 15958, 17978, 28124, 31916, 35956, 710131, 1420262, 2840524]

約数ペア:

[(1, 2840524), (2, 1420262), (4, 710131), (79, 35956), (89, 31916), (101, 28124), (158, 17978), (178, 15958), (202, 14062), (316, 8989), (356, 7979), (404, 7031)]