1393623828

素因数分解:

$2^2\times 3^2\times {\mathrm{1747}}^1\times {\mathrm{22159}}^1$

素因数の和:23916

約数の個数: 36

約数和(自身を含む): 3524946880

約数和(自身を除く): 2131323052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1747, 3494, 5241, 6988, 10482, 15723, 20964, 22159, 31446, 44318, 62892, 66477, 88636, 132954, 199431, 265908, 398862, 797724, 38711773, 77423546, 116135319, 154847092, 232270638, 348405957, 464541276, 696811914, 1393623828]

約数ペア:

[(1, 1393623828), (2, 696811914), (3, 464541276), (4, 348405957), (6, 232270638), (9, 154847092), (12, 116135319), (18, 77423546), (36, 38711773), (1747, 797724), (3494, 398862), (5241, 265908), (6988, 199431), (10482, 132954), (15723, 88636), (20964, 66477), (22159, 62892), (31446, 44318)]