349320556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{395159}}^1$

素因数の和:395193

約数の個数: 24

約数和(自身を含む): 697062240

約数和(自身を除く): 347741684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 395159, 790318, 1580636, 5137067, 6717703, 10274134, 13435406, 20548268, 26870812, 87330139, 174660278, 349320556]

約数ペア:

[(1, 349320556), (2, 174660278), (4, 87330139), (13, 26870812), (17, 20548268), (26, 13435406), (34, 10274134), (52, 6717703), (68, 5137067), (221, 1580636), (442, 790318), (884, 395159)]