2011920924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{21247}}^1$

素因数の和:21874

約数の個数: 48

約数和(自身を含む): 5064163328

約数和(自身を除く): 3052242404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 607, 1214, 1821, 2428, 3642, 7284, 7891, 15782, 21247, 23673, 31564, 42494, 47346, 63741, 84988, 94692, 127482, 254964, 276211, 552422, 828633, 1104844, 1657266, 3314532, 12896929, 25793858, 38690787, 51587716, 77381574, 154763148, 167660077, 335320154, 502980231, 670640308, 1005960462, 2011920924]

約数ペア:

[(1, 2011920924), (2, 1005960462), (3, 670640308), (4, 502980231), (6, 335320154), (12, 167660077), (13, 154763148), (26, 77381574), (39, 51587716), (52, 38690787), (78, 25793858), (156, 12896929), (607, 3314532), (1214, 1657266), (1821, 1104844), (2428, 828633), (3642, 552422), (7284, 276211), (7891, 254964), (15782, 127482), (21247, 94692), (23673, 84988), (31564, 63741), (42494, 47346)]