31469828

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{3581}}^1$

素因数の和:3624

約数の個数: 24

約数和(自身を含む): 59676120

約数和(自身を除く): 28206292

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 3581, 4394, 7162, 8788, 14324, 46553, 93106, 186212, 605189, 1210378, 2420756, 7867457, 15734914, 31469828]

約数ペア:

[(1, 31469828), (2, 15734914), (4, 7867457), (13, 2420756), (26, 1210378), (52, 605189), (169, 186212), (338, 93106), (676, 46553), (2197, 14324), (3581, 8788), (4394, 7162)]