2470996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 4777920

約数和(自身を除く): 2306924

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 631, 979, 1262, 1958, 2524, 3916, 6941, 13882, 27764, 56159, 112318, 224636, 617749, 1235498, 2470996]

約数ペア:

[(1, 2470996), (2, 1235498), (4, 617749), (11, 224636), (22, 112318), (44, 56159), (89, 27764), (178, 13882), (356, 6941), (631, 3916), (979, 2524), (1262, 1958)]