13830778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 23284800

約数和(自身を除く): 9454022

約数列:

[1, 2, 13, 26, 43, 86, 89, 139, 178, 278, 559, 1118, 1157, 1807, 2314, 3614, 3827, 5977, 7654, 11954, 12371, 24742, 49751, 77701, 99502, 155402, 160823, 321646, 531953, 1063906, 6915389, 13830778]

約数ペア:

[(1, 13830778), (2, 6915389), (13, 1063906), (26, 531953), (43, 321646), (86, 160823), (89, 155402), (139, 99502), (178, 77701), (278, 49751), (559, 24742), (1118, 12371), (1157, 11954), (1807, 7654), (2314, 5977), (3614, 3827)]