872441278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{21397}}^1$

素因数の和:21484

約数の個数: 32

約数和(自身を含む): 1463623200

約数和(自身を除く): 591181922

約数列:

[1, 2, 19, 29, 37, 38, 58, 74, 551, 703, 1073, 1102, 1406, 2146, 20387, 21397, 40774, 42794, 406543, 620513, 791689, 813086, 1241026, 1583378, 11789747, 15042091, 22958981, 23579494, 30084182, 45917962, 436220639, 872441278]

約数ペア:

[(1, 872441278), (2, 436220639), (19, 45917962), (29, 30084182), (37, 23579494), (38, 22958981), (58, 15042091), (74, 11789747), (551, 1583378), (703, 1241026), (1073, 813086), (1102, 791689), (1406, 620513), (2146, 406543), (20387, 42794), (21397, 40774)]