2132788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 4523232

約数和(自身を除く): 2390444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 211, 266, 361, 422, 532, 722, 844, 1444, 1477, 2527, 2954, 4009, 5054, 5908, 8018, 10108, 16036, 28063, 56126, 76171, 112252, 152342, 304684, 533197, 1066394, 2132788]

約数ペア:

[(1, 2132788), (2, 1066394), (4, 533197), (7, 304684), (14, 152342), (19, 112252), (28, 76171), (38, 56126), (76, 28063), (133, 16036), (211, 10108), (266, 8018), (361, 5908), (422, 5054), (532, 4009), (722, 2954), (844, 2527), (1444, 1477)]