47890904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{887}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 95424480

約数和(自身を除く): 47533576

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 397, 794, 887, 1588, 1774, 3176, 3548, 6749, 7096, 13498, 15079, 26996, 30158, 53992, 60316, 120632, 352139, 704278, 1408556, 2817112, 5986363, 11972726, 23945452, 47890904]

約数ペア:

[(1, 47890904), (2, 23945452), (4, 11972726), (8, 5986363), (17, 2817112), (34, 1408556), (68, 704278), (136, 352139), (397, 120632), (794, 60316), (887, 53992), (1588, 30158), (1774, 26996), (3176, 15079), (3548, 13498), (6749, 7096)]