7970348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 16128000

約数和(自身を除く): 8157652

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 199, 323, 398, 527, 589, 646, 796, 1054, 1178, 1292, 2108, 2356, 3383, 3781, 6169, 6766, 7562, 10013, 12338, 13532, 15124, 20026, 24676, 40052, 64277, 104873, 117211, 128554, 209746, 234422, 257108, 419492, 468844, 1992587, 3985174, 7970348]

約数ペア:

[(1, 7970348), (2, 3985174), (4, 1992587), (17, 468844), (19, 419492), (31, 257108), (34, 234422), (38, 209746), (62, 128554), (68, 117211), (76, 104873), (124, 64277), (199, 40052), (323, 24676), (398, 20026), (527, 15124), (589, 13532), (646, 12338), (796, 10013), (1054, 7562), (1178, 6766), (1292, 6169), (2108, 3781), (2356, 3383)]