11939706

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 27167400

約数和(自身を除く): 15227694

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 89, 174, 178, 257, 261, 267, 514, 522, 534, 771, 801, 1542, 1602, 2313, 2581, 4626, 5162, 7453, 7743, 14906, 15486, 22359, 22873, 23229, 44718, 45746, 46458, 67077, 68619, 134154, 137238, 205857, 411714, 663317, 1326634, 1989951, 3979902, 5969853, 11939706]

約数ペア:

[(1, 11939706), (2, 5969853), (3, 3979902), (6, 1989951), (9, 1326634), (18, 663317), (29, 411714), (58, 205857), (87, 137238), (89, 134154), (174, 68619), (178, 67077), (257, 46458), (261, 45746), (267, 44718), (514, 23229), (522, 22873), (534, 22359), (771, 15486), (801, 14906), (1542, 7743), (1602, 7453), (2313, 5162), (2581, 4626)]