21936710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 41582592

約数和(自身を除く): 19645882

約数列:

[1, 2, 5, 10, 23, 46, 115, 127, 230, 254, 635, 751, 1270, 1502, 2921, 3755, 5842, 7510, 14605, 17273, 29210, 34546, 86365, 95377, 172730, 190754, 476885, 953770, 2193671, 4387342, 10968355, 21936710]

約数ペア:

[(1, 21936710), (2, 10968355), (5, 4387342), (10, 2193671), (23, 953770), (46, 476885), (115, 190754), (127, 172730), (230, 95377), (254, 86365), (635, 34546), (751, 29210), (1270, 17273), (1502, 14605), (2921, 7510), (3755, 5842)]