21829510

素因数分解:

$2^1\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{1877}}^1$

素因数の和:3047

約数の個数: 16

約数和(自身を含む): 39347856

約数和(自身を除く): 17518346

約数列:

[1, 2, 5, 10, 1163, 1877, 2326, 3754, 5815, 9385, 11630, 18770, 2182951, 4365902, 10914755, 21829510]

約数ペア:

[(1, 21829510), (2, 10914755), (5, 4365902), (10, 2182951), (1163, 18770), (1877, 11630), (2326, 9385), (3754, 5815)]