669374522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{241303}}^1$

素因数の和:241397

約数の個数: 16

約数和(自身を含む): 1071389760

約数和(自身を除く): 402015238

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 241303, 482606, 4584757, 9169514, 17615119, 35230238, 334687261, 669374522]

約数ペア:

[(1, 669374522), (2, 334687261), (19, 35230238), (38, 17615119), (73, 9169514), (146, 4584757), (1387, 482606), (2774, 241303)]