7844072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 15723720

約数和(自身を除く): 7879648

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 421, 548, 842, 1096, 1684, 2329, 3368, 4658, 7157, 9316, 14314, 18632, 28628, 57256, 57677, 115354, 230708, 461416, 980509, 1961018, 3922036, 7844072]

約数ペア:

[(1, 7844072), (2, 3922036), (4, 1961018), (8, 980509), (17, 461416), (34, 230708), (68, 115354), (136, 57677), (137, 57256), (274, 28628), (421, 18632), (548, 14314), (842, 9316), (1096, 7157), (1684, 4658), (2329, 3368)]