28407344

素因数分解:

$2^4\times 7^1\times {\mathrm{253637}}^1$

素因数の和:253652

約数の個数: 20

約数和(自身を含む): 62902224

約数和(自身を除く): 34494880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 253637, 507274, 1014548, 1775459, 2029096, 3550918, 4058192, 7101836, 14203672, 28407344]

約数ペア:

[(1, 28407344), (2, 14203672), (4, 7101836), (7, 4058192), (8, 3550918), (14, 2029096), (16, 1775459), (28, 1014548), (56, 507274), (112, 253637)]