2061228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 5279456

約数和(自身を除く): 3218228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 181, 219, 292, 362, 438, 543, 724, 876, 949, 1086, 1898, 2172, 2353, 2847, 3796, 4706, 5694, 7059, 9412, 11388, 13213, 14118, 26426, 28236, 39639, 52852, 79278, 158556, 171769, 343538, 515307, 687076, 1030614, 2061228]

約数ペア:

[(1, 2061228), (2, 1030614), (3, 687076), (4, 515307), (6, 343538), (12, 171769), (13, 158556), (26, 79278), (39, 52852), (52, 39639), (73, 28236), (78, 26426), (146, 14118), (156, 13213), (181, 11388), (219, 9412), (292, 7059), (362, 5694), (438, 4706), (543, 3796), (724, 2847), (876, 2353), (949, 2172), (1086, 1898)]