42945526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 71457120

約数和(自身を除く): 28511594

約数列:

[1, 2, 13, 26, 67, 89, 134, 178, 277, 554, 871, 1157, 1742, 2314, 3601, 5963, 7202, 11926, 18559, 24653, 37118, 49306, 77519, 155038, 241267, 320489, 482534, 640978, 1651751, 3303502, 21472763, 42945526]

約数ペア:

[(1, 42945526), (2, 21472763), (13, 3303502), (26, 1651751), (67, 640978), (89, 482534), (134, 320489), (178, 241267), (277, 155038), (554, 77519), (871, 49306), (1157, 37118), (1742, 24653), (2314, 18559), (3601, 11926), (5963, 7202)]