8266908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 20956320

約数和(自身を除く): 12689412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 269, 394, 538, 591, 788, 807, 1076, 1182, 1614, 2364, 2561, 3228, 3497, 5122, 6994, 7683, 10244, 10491, 13988, 15366, 20982, 30732, 41964, 52993, 105986, 158979, 211972, 317958, 635916, 688909, 1377818, 2066727, 2755636, 4133454, 8266908]

約数ペア:

[(1, 8266908), (2, 4133454), (3, 2755636), (4, 2066727), (6, 1377818), (12, 688909), (13, 635916), (26, 317958), (39, 211972), (52, 158979), (78, 105986), (156, 52993), (197, 41964), (269, 30732), (394, 20982), (538, 15366), (591, 13988), (788, 10491), (807, 10244), (1076, 7683), (1182, 6994), (1614, 5122), (2364, 3497), (2561, 3228)]