3905146

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 7205760

約数和(自身を除く): 3300614

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 277, 371, 554, 742, 1007, 1939, 2014, 3878, 5263, 7049, 10526, 14098, 14681, 29362, 36841, 73682, 102767, 205534, 278939, 557878, 1952573, 3905146]

約数ペア:

[(1, 3905146), (2, 1952573), (7, 557878), (14, 278939), (19, 205534), (38, 102767), (53, 73682), (106, 36841), (133, 29362), (266, 14681), (277, 14098), (371, 10526), (554, 7049), (742, 5263), (1007, 3878), (1939, 2014)]