2151226

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 4106880

約数和(自身を除く): 1955654

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 229, 427, 458, 671, 854, 1342, 1603, 2519, 3206, 4697, 5038, 9394, 13969, 17633, 27938, 35266, 97783, 153659, 195566, 307318, 1075613, 2151226]

約数ペア:

[(1, 2151226), (2, 1075613), (7, 307318), (11, 195566), (14, 153659), (22, 97783), (61, 35266), (77, 27938), (122, 17633), (154, 13969), (229, 9394), (427, 5038), (458, 4697), (671, 3206), (854, 2519), (1342, 1603)]