28469072

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 56663040

約数和(自身を除く): 28193968

約数列:

[1, 2, 4, 8, 16, 79, 101, 158, 202, 223, 316, 404, 446, 632, 808, 892, 1264, 1616, 1784, 3568, 7979, 15958, 17617, 22523, 31916, 35234, 45046, 63832, 70468, 90092, 127664, 140936, 180184, 281872, 360368, 1779317, 3558634, 7117268, 14234536, 28469072]

約数ペア:

[(1, 28469072), (2, 14234536), (4, 7117268), (8, 3558634), (16, 1779317), (79, 360368), (101, 281872), (158, 180184), (202, 140936), (223, 127664), (316, 90092), (404, 70468), (446, 63832), (632, 45046), (808, 35234), (892, 31916), (1264, 22523), (1616, 17617), (1784, 15958), (3568, 7979)]