42311438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 70326144

約数和(自身を除く): 28014706

約数列:

[1, 2, 13, 26, 67, 107, 134, 214, 227, 454, 871, 1391, 1742, 2782, 2951, 5902, 7169, 14338, 15209, 24289, 30418, 48578, 93197, 186394, 197717, 315757, 395434, 631514, 1627363, 3254726, 21155719, 42311438]

約数ペア:

[(1, 42311438), (2, 21155719), (13, 3254726), (26, 1627363), (67, 631514), (107, 395434), (134, 315757), (214, 197717), (227, 186394), (454, 93197), (871, 48578), (1391, 30418), (1742, 24289), (2782, 15209), (2951, 14338), (5902, 7169)]