4005124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 7448000

約数和(自身を除く): 3442876

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 349, 604, 698, 1396, 2869, 5738, 6631, 11476, 13262, 26524, 52699, 105398, 210796, 1001281, 2002562, 4005124]

約数ペア:

[(1, 4005124), (2, 2002562), (4, 1001281), (19, 210796), (38, 105398), (76, 52699), (151, 26524), (302, 13262), (349, 11476), (604, 6631), (698, 5738), (1396, 2869)]