28989618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23801}}^1$

素因数の和:23842

約数の個数: 32

約数和(自身を含む): 68549760

約数和(自身を除く): 39560142

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 23801, 47602, 71403, 142806, 166607, 333214, 499821, 690229, 999642, 1380458, 2070687, 4141374, 4831603, 9663206, 14494809, 28989618]

約数ペア:

[(1, 28989618), (2, 14494809), (3, 9663206), (6, 4831603), (7, 4141374), (14, 2070687), (21, 1380458), (29, 999642), (42, 690229), (58, 499821), (87, 333214), (174, 166607), (203, 142806), (406, 71403), (609, 47602), (1218, 23801)]