28814898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40357}}^1$

素因数の和:40386

約数の個数: 32

約数和(自身を含む): 69738624

約数和(自身を除く): 40923726

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 40357, 80714, 121071, 242142, 282499, 564998, 686069, 847497, 1372138, 1694994, 2058207, 4116414, 4802483, 9604966, 14407449, 28814898]

約数ペア:

[(1, 28814898), (2, 14407449), (3, 9604966), (6, 4802483), (7, 4116414), (14, 2058207), (17, 1694994), (21, 1372138), (34, 847497), (42, 686069), (51, 564998), (102, 282499), (119, 242142), (238, 121071), (357, 80714), (714, 40357)]