28822444

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 59673600

約数和(自身を除く): 30851156

約数列:

[1, 2, 4, 7, 14, 28, 59, 73, 118, 146, 236, 239, 292, 413, 478, 511, 826, 956, 1022, 1652, 1673, 2044, 3346, 4307, 6692, 8614, 14101, 17228, 17447, 28202, 30149, 34894, 56404, 60298, 69788, 98707, 120596, 122129, 197414, 244258, 394828, 488516, 1029373, 2058746, 4117492, 7205611, 14411222, 28822444]

約数ペア:

[(1, 28822444), (2, 14411222), (4, 7205611), (7, 4117492), (14, 2058746), (28, 1029373), (59, 488516), (73, 394828), (118, 244258), (146, 197414), (236, 122129), (239, 120596), (292, 98707), (413, 69788), (478, 60298), (511, 56404), (826, 34894), (956, 30149), (1022, 28202), (1652, 17447), (1673, 17228), (2044, 14101), (3346, 8614), (4307, 6692)]