1292622136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{654161}}^1$

素因数の和:654199

約数の個数: 32

約数和(自身を含む): 2747480400

約数和(自身を除く): 1454858264

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 654161, 1308322, 2616644, 5233288, 8504093, 12429059, 17008186, 24858118, 34016372, 49716236, 68032744, 99432472, 161577767, 323155534, 646311068, 1292622136]

約数ペア:

[(1, 1292622136), (2, 646311068), (4, 323155534), (8, 161577767), (13, 99432472), (19, 68032744), (26, 49716236), (38, 34016372), (52, 24858118), (76, 17008186), (104, 12429059), (152, 8504093), (247, 5233288), (494, 2616644), (988, 1308322), (1976, 654161)]