2054927102

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{128449}}^1$

素因数の和:128891

約数の個数: 16

約数和(自身を含む): 3252354000

約数和(自身を除く): 1197426898

約数列:

[1, 2, 19, 38, 421, 842, 7999, 15998, 128449, 256898, 2440531, 4881062, 54077029, 108154058, 1027463551, 2054927102]

約数ペア:

[(1, 2054927102), (2, 1027463551), (19, 108154058), (38, 54077029), (421, 4881062), (842, 2440531), (7999, 256898), (15998, 128449)]