2786122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:645

約数の個数: 16

約数和(自身を含む): 4436640

約数和(自身を除く): 1650518

約数列:

[1, 2, 19, 38, 157, 314, 467, 934, 2983, 5966, 8873, 17746, 73319, 146638, 1393061, 2786122]

約数ペア:

[(1, 2786122), (2, 1393061), (19, 146638), (38, 73319), (157, 17746), (314, 8873), (467, 5966), (934, 2983)]