28814896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1621}}^1$

素因数の和:1741

約数の個数: 40

約数和(自身を含む): 61545168

約数和(自身を除く): 32730272

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 176, 202, 404, 808, 1111, 1616, 1621, 2222, 3242, 4444, 6484, 8888, 12968, 17776, 17831, 25936, 35662, 71324, 142648, 163721, 285296, 327442, 654884, 1309768, 1800931, 2619536, 3601862, 7203724, 14407448, 28814896]

約数ペア:

[(1, 28814896), (2, 14407448), (4, 7203724), (8, 3601862), (11, 2619536), (16, 1800931), (22, 1309768), (44, 654884), (88, 327442), (101, 285296), (176, 163721), (202, 142648), (404, 71324), (808, 35662), (1111, 25936), (1616, 17831), (1621, 17776), (2222, 12968), (3242, 8888), (4444, 6484)]