16990554

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{57791}}^1$

素因数の和:57810

約数の個数: 24

約数和(自身を含む): 39529728

約数和(自身を除く): 22539174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 57791, 115582, 173373, 346746, 404537, 809074, 1213611, 2427222, 2831759, 5663518, 8495277, 16990554]

約数ペア:

[(1, 16990554), (2, 8495277), (3, 5663518), (6, 2831759), (7, 2427222), (14, 1213611), (21, 809074), (42, 404537), (49, 346746), (98, 173373), (147, 115582), (294, 57791)]