2222586

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 5011200

約数和(自身を除く): 2788614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 521, 711, 1042, 1422, 1563, 2133, 3126, 4266, 4689, 9378, 14067, 28134, 41159, 82318, 123477, 246954, 370431, 740862, 1111293, 2222586]

約数ペア:

[(1, 2222586), (2, 1111293), (3, 740862), (6, 370431), (9, 246954), (18, 123477), (27, 82318), (54, 41159), (79, 28134), (158, 14067), (237, 9378), (474, 4689), (521, 4266), (711, 3126), (1042, 2133), (1422, 1563)]