21734154

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 51046632

約数和(自身を除く): 29312478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 293, 317, 586, 634, 879, 951, 1758, 1902, 2637, 2853, 3809, 4121, 5274, 5706, 7618, 8242, 11427, 12363, 22854, 24726, 34281, 37089, 68562, 74178, 92881, 185762, 278643, 557286, 835929, 1207453, 1671858, 2414906, 3622359, 7244718, 10867077, 21734154]

約数ペア:

[(1, 21734154), (2, 10867077), (3, 7244718), (6, 3622359), (9, 2414906), (13, 1671858), (18, 1207453), (26, 835929), (39, 557286), (78, 278643), (117, 185762), (234, 92881), (293, 74178), (317, 68562), (586, 37089), (634, 34281), (879, 24726), (951, 22854), (1758, 12363), (1902, 11427), (2637, 8242), (2853, 7618), (3809, 5706), (4121, 5274)]