25018118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 41313888

約数和(自身を除く): 16295770

約数列:

[1, 2, 17, 34, 41, 82, 131, 137, 262, 274, 697, 1394, 2227, 2329, 4454, 4658, 5371, 5617, 10742, 11234, 17947, 35894, 91307, 95489, 182614, 190978, 305099, 610198, 735827, 1471654, 12509059, 25018118]

約数ペア:

[(1, 25018118), (2, 12509059), (17, 1471654), (34, 735827), (41, 610198), (82, 305099), (131, 190978), (137, 182614), (262, 95489), (274, 91307), (697, 35894), (1394, 17947), (2227, 11234), (2329, 10742), (4454, 5617), (4658, 5371)]