2221674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 5516352

約数和(自身を除く): 3294678

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 313, 338, 507, 546, 626, 939, 1014, 1183, 1878, 2191, 2366, 3549, 4069, 4382, 6573, 7098, 8138, 12207, 13146, 24414, 28483, 52897, 56966, 85449, 105794, 158691, 170898, 317382, 370279, 740558, 1110837, 2221674]

約数ペア:

[(1, 2221674), (2, 1110837), (3, 740558), (6, 370279), (7, 317382), (13, 170898), (14, 158691), (21, 105794), (26, 85449), (39, 56966), (42, 52897), (78, 28483), (91, 24414), (169, 13146), (182, 12207), (273, 8138), (313, 7098), (338, 6573), (507, 4382), (546, 4069), (626, 3549), (939, 2366), (1014, 2191), (1183, 1878)]