215707316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{48539}}^1$

素因数の和:48655

約数の個数: 24

約数和(自身を含む): 415890720

約数和(自身を除く): 200183404

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 48539, 97078, 194156, 533929, 1067858, 2135716, 4902439, 9804878, 19609756, 53926829, 107853658, 215707316]

約数ペア:

[(1, 215707316), (2, 107853658), (4, 53926829), (11, 19609756), (22, 9804878), (44, 4902439), (101, 2135716), (202, 1067858), (404, 533929), (1111, 194156), (2222, 97078), (4444, 48539)]