2017973629

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 2407104000

約数和(自身を除く): 389130371

約数列:

[1, 7, 41, 89, 199, 287, 397, 623, 1393, 2779, 3649, 8159, 16277, 17711, 25543, 35333, 57113, 79003, 113939, 123977, 247331, 553021, 726151, 1448653, 3239123, 5083057, 7031267, 10140571, 22673861, 49218869, 288281947, 2017973629]

約数ペア:

[(1, 2017973629), (7, 288281947), (41, 49218869), (89, 22673861), (199, 10140571), (287, 7031267), (397, 5083057), (623, 3239123), (1393, 1448653), (2779, 726151), (3649, 553021), (8159, 247331), (16277, 123977), (17711, 113939), (25543, 79003), (35333, 57113)]