28414736

素因数分解:

$2^4\times 7^1\times {\mathrm{253703}}^1$

素因数の和:253718

約数の個数: 20

約数和(自身を含む): 62918592

約数和(自身を除く): 34503856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 253703, 507406, 1014812, 1775921, 2029624, 3551842, 4059248, 7103684, 14207368, 28414736]

約数ペア:

[(1, 28414736), (2, 14207368), (4, 7103684), (7, 4059248), (8, 3551842), (14, 2029624), (16, 1775921), (28, 1014812), (56, 507406), (112, 253703)]