11865830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 22788864

約数和(自身を除く): 10923034

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 313, 446, 626, 1115, 1565, 2230, 3130, 3791, 5321, 7582, 10642, 18955, 26605, 37910, 53210, 69799, 139598, 348995, 697990, 1186583, 2373166, 5932915, 11865830]

約数ペア:

[(1, 11865830), (2, 5932915), (5, 2373166), (10, 1186583), (17, 697990), (34, 348995), (85, 139598), (170, 69799), (223, 53210), (313, 37910), (446, 26605), (626, 18955), (1115, 10642), (1565, 7582), (2230, 5321), (3130, 3791)]