7923734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 15653088

約数和(自身を除く): 7729354

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 169, 182, 197, 221, 238, 338, 394, 442, 1183, 1379, 1547, 2366, 2561, 2758, 2873, 3094, 3349, 5122, 5746, 6698, 17927, 20111, 23443, 33293, 35854, 40222, 43537, 46886, 66586, 87074, 233051, 304759, 466102, 565981, 609518, 1131962, 3961867, 7923734]

約数ペア:

[(1, 7923734), (2, 3961867), (7, 1131962), (13, 609518), (14, 565981), (17, 466102), (26, 304759), (34, 233051), (91, 87074), (119, 66586), (169, 46886), (182, 43537), (197, 40222), (221, 35854), (238, 33293), (338, 23443), (394, 20111), (442, 17927), (1183, 6698), (1379, 5746), (1547, 5122), (2366, 3349), (2561, 3094), (2758, 2873)]