42610438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{4007}}^1$

素因数の和:4431

約数の個数: 16

約数和(自身を含む): 69017760

約数和(自身を除く): 26407322

約数列:

[1, 2, 13, 26, 409, 818, 4007, 5317, 8014, 10634, 52091, 104182, 1638863, 3277726, 21305219, 42610438]

約数ペア:

[(1, 42610438), (2, 21305219), (13, 3277726), (26, 1638863), (409, 104182), (818, 52091), (4007, 10634), (5317, 8014)]