28758916

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4519}}^1$

素因数の和:4603

約数の個数: 24

約数和(自身を含む): 52902080

約数和(自身を除く): 24143164

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3182, 4519, 6364, 9038, 18076, 167203, 194317, 334406, 388634, 668812, 777268, 7189729, 14379458, 28758916]

約数ペア:

[(1, 28758916), (2, 14379458), (4, 7189729), (37, 777268), (43, 668812), (74, 388634), (86, 334406), (148, 194317), (172, 167203), (1591, 18076), (3182, 9038), (4519, 6364)]