2780596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7639}}^1$

素因数の和:7663

約数の個数: 24

約数和(自身を含む): 5989760

約数和(自身を除く): 3209164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 7639, 15278, 30556, 53473, 99307, 106946, 198614, 213892, 397228, 695149, 1390298, 2780596]

約数ペア:

[(1, 2780596), (2, 1390298), (4, 695149), (7, 397228), (13, 213892), (14, 198614), (26, 106946), (28, 99307), (52, 53473), (91, 30556), (182, 15278), (364, 7639)]