291227872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{700067}}^1$

素因数の和:700090

約数の個数: 24

約数和(自身を含む): 617459976

約数和(自身を除く): 326232104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 700067, 1400134, 2800268, 5600536, 9100871, 11201072, 18201742, 22402144, 36403484, 72806968, 145613936, 291227872]

約数ペア:

[(1, 291227872), (2, 145613936), (4, 72806968), (8, 36403484), (13, 22402144), (16, 18201742), (26, 11201072), (32, 9100871), (52, 5600536), (104, 2800268), (208, 1400134), (416, 700067)]