254377634

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2617}}^1$

素因数の和:2810

約数の個数: 32

約数和(自身を含む): 447866496

約数和(自身を除く): 193488862

約数列:

[1, 2, 7, 14, 53, 106, 131, 262, 371, 742, 917, 1834, 2617, 5234, 6943, 13886, 18319, 36638, 48601, 97202, 138701, 277402, 342827, 685654, 970907, 1941814, 2399789, 4799578, 18169831, 36339662, 127188817, 254377634]

約数ペア:

[(1, 254377634), (2, 127188817), (7, 36339662), (14, 18169831), (53, 4799578), (106, 2399789), (131, 1941814), (262, 970907), (371, 685654), (742, 342827), (917, 277402), (1834, 138701), (2617, 97202), (5234, 48601), (6943, 36638), (13886, 18319)]