1089998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 2068416

約数和(自身を除く): 978418

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 113, 182, 226, 371, 689, 742, 791, 1378, 1469, 1582, 2938, 4823, 5989, 9646, 10283, 11978, 20566, 41923, 77857, 83846, 155714, 544999, 1089998]

約数ペア:

[(1, 1089998), (2, 544999), (7, 155714), (13, 83846), (14, 77857), (26, 41923), (53, 20566), (91, 11978), (106, 10283), (113, 9646), (182, 5989), (226, 4823), (371, 2938), (689, 1582), (742, 1469), (791, 1378)]