715461124

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{39863}}^1$

素因数の和:40515

約数の個数: 24

約数和(自身を含む): 1433190528

約数和(自身を除く): 717729404

約数列:

[1, 2, 4, 7, 14, 28, 641, 1282, 2564, 4487, 8974, 17948, 39863, 79726, 159452, 279041, 558082, 1116164, 25552183, 51104366, 102208732, 178865281, 357730562, 715461124]

約数ペア:

[(1, 715461124), (2, 357730562), (4, 178865281), (7, 102208732), (14, 51104366), (28, 25552183), (641, 1116164), (1282, 558082), (2564, 279041), (4487, 159452), (8974, 79726), (17948, 39863)]