28410896

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{17581}}^1$

素因数の和:17690

約数の個数: 20

約数和(自身を含む): 55594284

約数和(自身を除く): 27183388

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 17581, 35162, 70324, 140648, 281296, 1775681, 3551362, 7102724, 14205448, 28410896]

約数ペア:

[(1, 28410896), (2, 14205448), (4, 7102724), (8, 3551362), (16, 1775681), (101, 281296), (202, 140648), (404, 70324), (808, 35162), (1616, 17581)]