9881956

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6659}}^1$

素因数の和:6723

約数の個数: 24

約数和(自身を含む): 20139840

約数和(自身を除く): 10257884

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 6659, 13318, 26636, 46613, 93226, 186452, 352927, 705854, 1411708, 2470489, 4940978, 9881956]

約数ペア:

[(1, 9881956), (2, 4940978), (4, 2470489), (7, 1411708), (14, 705854), (28, 352927), (53, 186452), (106, 93226), (212, 46613), (371, 26636), (742, 13318), (1484, 6659)]