3915872

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1638

約数の個数: 24

約数和(自身を含む): 7812000

約数和(自身を除く): 3896128

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 1549, 2528, 3098, 6196, 12392, 24784, 49568, 122371, 244742, 489484, 978968, 1957936, 3915872]

約数ペア:

[(1, 3915872), (2, 1957936), (4, 978968), (8, 489484), (16, 244742), (32, 122371), (79, 49568), (158, 24784), (316, 12392), (632, 6196), (1264, 3098), (1549, 2528)]