1298538

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 2923200

約数和(自身を除く): 1624662

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 173, 278, 346, 417, 519, 834, 1038, 1251, 1557, 2502, 3114, 3753, 4671, 7506, 9342, 24047, 48094, 72141, 144282, 216423, 432846, 649269, 1298538]

約数ペア:

[(1, 1298538), (2, 649269), (3, 432846), (6, 216423), (9, 144282), (18, 72141), (27, 48094), (54, 24047), (139, 9342), (173, 7506), (278, 4671), (346, 3753), (417, 3114), (519, 2502), (834, 1557), (1038, 1251)]