289764074

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{57791}}^1$

素因数の和:57925

約数の個数: 16

約数和(自身を含む): 457712640

約数和(自身を除く): 167948566

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 57791, 115582, 1329193, 2658386, 6299219, 12598438, 144882037, 289764074]

約数ペア:

[(1, 289764074), (2, 144882037), (23, 12598438), (46, 6299219), (109, 2658386), (218, 1329193), (2507, 115582), (5014, 57791)]