28626228

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{7873}}^1$

素因数の和:7984

約数の個数: 36

約数和(自身を含む): 73086468

約数和(自身を除く): 44460240

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 7873, 15746, 23619, 31492, 47238, 70857, 94476, 141714, 283428, 795173, 1590346, 2385519, 3180692, 4771038, 7156557, 9542076, 14313114, 28626228]

約数ペア:

[(1, 28626228), (2, 14313114), (3, 9542076), (4, 7156557), (6, 4771038), (9, 3180692), (12, 2385519), (18, 1590346), (36, 795173), (101, 283428), (202, 141714), (303, 94476), (404, 70857), (606, 47238), (909, 31492), (1212, 23619), (1818, 15746), (3636, 7873)]