1320739934

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1\times {\mathrm{17333}}^1$

素因数の和:18595

約数の個数: 16

約数和(自身を含む): 2046798720

約数和(自身を除く): 726058786

約数列:

[1, 2, 31, 62, 1229, 2458, 17333, 34666, 38099, 76198, 537323, 1074646, 21302257, 42604514, 660369967, 1320739934]

約数ペア:

[(1, 1320739934), (2, 660369967), (31, 42604514), (62, 21302257), (1229, 1074646), (2458, 537323), (17333, 76198), (34666, 38099)]