21347330

素因数分解:

$2^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{1823}}^1$

素因数の和:3001

約数の個数: 16

約数和(自身を含む): 38479104

約数和(自身を除く): 17131774

約数列:

[1, 2, 5, 10, 1171, 1823, 2342, 3646, 5855, 9115, 11710, 18230, 2134733, 4269466, 10673665, 21347330]

約数ペア:

[(1, 21347330), (2, 10673665), (5, 4269466), (10, 2134733), (1171, 18230), (1823, 11710), (2342, 9115), (3646, 5855)]