21745302

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2659}}^1$

素因数の和:2740

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 24219498

約数列:

[1, 2, 3, 6, 29, 47, 58, 87, 94, 141, 174, 282, 1363, 2659, 2726, 4089, 5318, 7977, 8178, 15954, 77111, 124973, 154222, 231333, 249946, 374919, 462666, 749838, 3624217, 7248434, 10872651, 21745302]

約数ペア:

[(1, 21745302), (2, 10872651), (3, 7248434), (6, 3624217), (29, 749838), (47, 462666), (58, 374919), (87, 249946), (94, 231333), (141, 154222), (174, 124973), (282, 77111), (1363, 15954), (2659, 8178), (2726, 7977), (4089, 5318)]