21573804966

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{184837}}^1$

素因数の和:185253

約数の個数: 48

約数和(自身を含む): 50318818416

約数和(自身を除く): 28745013450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 397, 794, 1191, 2382, 2779, 5558, 8337, 16674, 19453, 38906, 58359, 116718, 184837, 369674, 554511, 1109022, 1293859, 2587718, 3881577, 7763154, 9057013, 18114026, 27171039, 54342078, 73380289, 146760578, 220140867, 440281734, 513662023, 1027324046, 1540986069, 3081972138, 3595634161, 7191268322, 10786902483, 21573804966]

約数ペア:

[(1, 21573804966), (2, 10786902483), (3, 7191268322), (6, 3595634161), (7, 3081972138), (14, 1540986069), (21, 1027324046), (42, 513662023), (49, 440281734), (98, 220140867), (147, 146760578), (294, 73380289), (397, 54342078), (794, 27171039), (1191, 18114026), (2382, 9057013), (2779, 7763154), (5558, 3881577), (8337, 2587718), (16674, 1293859), (19453, 1109022), (38906, 554511), (58359, 369674), (116718, 184837)]