28869028

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1823}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 52399872

約数和(自身を除く): 23530844

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 1823, 3646, 3959, 7292, 7918, 15836, 67451, 134902, 195061, 269804, 390122, 780244, 7217257, 14434514, 28869028]

約数ペア:

[(1, 28869028), (2, 14434514), (4, 7217257), (37, 780244), (74, 390122), (107, 269804), (148, 195061), (214, 134902), (428, 67451), (1823, 15836), (3646, 7918), (3959, 7292)]