814792394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1\times {\mathrm{587}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 1330027776

約数和(自身を除く): 515235382

約数列:

[1, 2, 13, 26, 197, 271, 394, 542, 587, 1174, 2561, 3523, 5122, 7046, 7631, 15262, 53387, 106774, 115639, 159077, 231278, 318154, 694031, 1388062, 1503307, 2068001, 3006614, 4136002, 31338169, 62676338, 407396197, 814792394]

約数ペア:

[(1, 814792394), (2, 407396197), (13, 62676338), (26, 31338169), (197, 4136002), (271, 3006614), (394, 2068001), (542, 1503307), (587, 1388062), (1174, 694031), (2561, 318154), (3523, 231278), (5122, 159077), (7046, 115639), (7631, 106774), (15262, 53387)]