2543886

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:438

約数の個数: 40

約数和(自身を含む): 5854464

約数和(自身を除く): 3310578

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 383, 738, 766, 1107, 1149, 2214, 2298, 3321, 3447, 6642, 6894, 10341, 15703, 20682, 31023, 31406, 47109, 62046, 94218, 141327, 282654, 423981, 847962, 1271943, 2543886]

約数ペア:

[(1, 2543886), (2, 1271943), (3, 847962), (6, 423981), (9, 282654), (18, 141327), (27, 94218), (41, 62046), (54, 47109), (81, 31406), (82, 31023), (123, 20682), (162, 15703), (246, 10341), (369, 6894), (383, 6642), (738, 3447), (766, 3321), (1107, 2298), (1149, 2214)]