291556928

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{350429}}^1$

素因数の和:350454

約数の個数: 28

約数和(自身を含む): 623064540

約数和(自身を除く): 331507612

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 350429, 700858, 1401716, 2803432, 4555577, 5606864, 9111154, 11213728, 18222308, 22427456, 36444616, 72889232, 145778464, 291556928]

約数ペア:

[(1, 291556928), (2, 145778464), (4, 72889232), (8, 36444616), (13, 22427456), (16, 18222308), (26, 11213728), (32, 9111154), (52, 5606864), (64, 4555577), (104, 2803432), (208, 1401716), (416, 700858), (832, 350429)]