890251914

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{4999}}^1$

素因数の和:5514

約数の個数: 32

約数和(自身を含む): 1811520000

約数和(自身を除く): 921268086

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 443, 886, 1329, 2658, 4999, 9998, 14997, 29681, 29994, 59362, 89043, 178086, 334933, 669866, 1004799, 2009598, 2214557, 4429114, 6643671, 13287342, 148375319, 296750638, 445125957, 890251914]

約数ペア:

[(1, 890251914), (2, 445125957), (3, 296750638), (6, 148375319), (67, 13287342), (134, 6643671), (201, 4429114), (402, 2214557), (443, 2009598), (886, 1004799), (1329, 669866), (2658, 334933), (4999, 178086), (9998, 89043), (14997, 59362), (29681, 29994)]