16885876

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9001}}^1$

素因数の和:9079

約数の個数: 24

約数和(自身を含む): 34279616

約数和(自身を除く): 17393740

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 9001, 18002, 36004, 63007, 126014, 252028, 603067, 1206134, 2412268, 4221469, 8442938, 16885876]

約数ペア:

[(1, 16885876), (2, 8442938), (4, 4221469), (7, 2412268), (14, 1206134), (28, 603067), (67, 252028), (134, 126014), (268, 63007), (469, 36004), (938, 18002), (1876, 9001)]