28104888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{967}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 80847360

約数和(自身を除く): 52742472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 173, 346, 519, 692, 967, 1038, 1211, 1384, 1934, 2076, 2422, 2901, 3633, 3868, 4152, 4844, 5802, 6769, 7266, 7736, 9688, 11604, 13538, 14532, 20307, 23208, 27076, 29064, 40614, 54152, 81228, 162456, 167291, 334582, 501873, 669164, 1003746, 1171037, 1338328, 2007492, 2342074, 3513111, 4014984, 4684148, 7026222, 9368296, 14052444, 28104888]

約数ペア:

[(1, 28104888), (2, 14052444), (3, 9368296), (4, 7026222), (6, 4684148), (7, 4014984), (8, 3513111), (12, 2342074), (14, 2007492), (21, 1338328), (24, 1171037), (28, 1003746), (42, 669164), (56, 501873), (84, 334582), (168, 167291), (173, 162456), (346, 81228), (519, 54152), (692, 40614), (967, 29064), (1038, 27076), (1211, 23208), (1384, 20307), (1934, 14532), (2076, 13538), (2422, 11604), (2901, 9688), (3633, 7736), (3868, 7266), (4152, 6769), (4844, 5802)]