3880578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 8696160

約数和(自身を除く): 4815582

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 89, 129, 169, 178, 258, 267, 338, 507, 534, 559, 1014, 1118, 1157, 1677, 2314, 3354, 3471, 3827, 6942, 7267, 7654, 11481, 14534, 15041, 21801, 22962, 30082, 43602, 45123, 49751, 90246, 99502, 149253, 298506, 646763, 1293526, 1940289, 3880578]

約数ペア:

[(1, 3880578), (2, 1940289), (3, 1293526), (6, 646763), (13, 298506), (26, 149253), (39, 99502), (43, 90246), (78, 49751), (86, 45123), (89, 43602), (129, 30082), (169, 22962), (178, 21801), (258, 15041), (267, 14534), (338, 11481), (507, 7654), (534, 7267), (559, 6942), (1014, 3827), (1118, 3471), (1157, 3354), (1677, 2314)]