22112584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2389}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 45171000

約数和(自身を除く): 23058416

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 2389, 4628, 4778, 9256, 9556, 19112, 31057, 62114, 124228, 212621, 248456, 425242, 850484, 1700968, 2764073, 5528146, 11056292, 22112584]

約数ペア:

[(1, 22112584), (2, 11056292), (4, 5528146), (8, 2764073), (13, 1700968), (26, 850484), (52, 425242), (89, 248456), (104, 212621), (178, 124228), (356, 62114), (712, 31057), (1157, 19112), (2314, 9556), (2389, 9256), (4628, 4778)]