13555220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{96823}}^1$

素因数の和:96839

約数の個数: 24

約数和(自身を含む): 32532864

約数和(自身を除く): 18977644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 96823, 193646, 387292, 484115, 677761, 968230, 1355522, 1936460, 2711044, 3388805, 6777610, 13555220]

約数ペア:

[(1, 13555220), (2, 6777610), (4, 3388805), (5, 2711044), (7, 1936460), (10, 1355522), (14, 968230), (20, 677761), (28, 484115), (35, 387292), (70, 193646), (140, 96823)]