12187450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{22159}}^1$

素因数の和:22182

約数の個数: 24

約数和(自身を含む): 24730560

約数和(自身を除く): 12543110

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 22159, 44318, 110795, 221590, 243749, 487498, 553975, 1107950, 1218745, 2437490, 6093725, 12187450]

約数ペア:

[(1, 12187450), (2, 6093725), (5, 2437490), (10, 1218745), (11, 1107950), (22, 553975), (25, 487498), (50, 243749), (55, 221590), (110, 110795), (275, 44318), (550, 22159)]