28737808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{607}}^1$

素因数の和:895

約数の個数: 40

約数和(自身を含む): 61067520

約数和(自身を除く): 32329712

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 269, 538, 607, 1076, 1214, 2152, 2428, 2959, 4304, 4856, 5918, 6677, 9712, 11836, 13354, 23672, 26708, 47344, 53416, 106832, 163283, 326566, 653132, 1306264, 1796113, 2612528, 3592226, 7184452, 14368904, 28737808]

約数ペア:

[(1, 28737808), (2, 14368904), (4, 7184452), (8, 3592226), (11, 2612528), (16, 1796113), (22, 1306264), (44, 653132), (88, 326566), (176, 163283), (269, 106832), (538, 53416), (607, 47344), (1076, 26708), (1214, 23672), (2152, 13354), (2428, 11836), (2959, 9712), (4304, 6677), (4856, 5918)]