247192556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{26557}}^1$

素因数の和:26753

約数の個数: 24

約数和(自身を含む): 468483120

約数和(自身を除く): 221290564

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2327, 4654, 9308, 26557, 53114, 106228, 345241, 690482, 1380964, 4753703, 9507406, 19014812, 61798139, 123596278, 247192556]

約数ペア:

[(1, 247192556), (2, 123596278), (4, 61798139), (13, 19014812), (26, 9507406), (52, 4753703), (179, 1380964), (358, 690482), (716, 345241), (2327, 106228), (4654, 53114), (9308, 26557)]