39380536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1367}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 79863840

約数和(自身を除く): 40483304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 554, 1108, 1367, 2216, 2734, 3601, 5468, 7202, 10936, 14404, 17771, 28808, 35542, 71084, 142168, 378659, 757318, 1514636, 3029272, 4922567, 9845134, 19690268, 39380536]

約数ペア:

[(1, 39380536), (2, 19690268), (4, 9845134), (8, 4922567), (13, 3029272), (26, 1514636), (52, 757318), (104, 378659), (277, 142168), (554, 71084), (1108, 35542), (1367, 28808), (2216, 17771), (2734, 14404), (3601, 10936), (5468, 7202)]