142861628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{392477}}^1$

素因数の和:392501

約数の個数: 24

約数和(自身を含む): 307702752

約数和(自身を除く): 164841124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 392477, 784954, 1569908, 2747339, 5102201, 5494678, 10204402, 10989356, 20408804, 35715407, 71430814, 142861628]

約数ペア:

[(1, 142861628), (2, 71430814), (4, 35715407), (7, 20408804), (13, 10989356), (14, 10204402), (26, 5494678), (28, 5102201), (52, 2747339), (91, 1569908), (182, 784954), (364, 392477)]