408161818

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2659}}^1$

素因数の和:2802

約数の個数: 32

約数和(自身を含む): 661893120

約数和(自身を除く): 253731302

約数列:

[1, 2, 23, 46, 47, 71, 94, 142, 1081, 1633, 2162, 2659, 3266, 3337, 5318, 6674, 61157, 76751, 122314, 124973, 153502, 188789, 249946, 377578, 2874379, 4342147, 5748758, 8684294, 8873083, 17746166, 204080909, 408161818]

約数ペア:

[(1, 408161818), (2, 204080909), (23, 17746166), (46, 8873083), (47, 8684294), (71, 5748758), (94, 4342147), (142, 2874379), (1081, 377578), (1633, 249946), (2162, 188789), (2659, 153502), (3266, 124973), (3337, 122314), (5318, 76751), (6674, 61157)]