3979346

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 7216128

約数和(自身を除く): 3236782

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 173, 217, 346, 371, 434, 742, 1211, 1643, 2422, 3286, 5363, 9169, 10726, 11501, 18338, 23002, 37541, 64183, 75082, 128366, 284239, 568478, 1989673, 3979346]

約数ペア:

[(1, 3979346), (2, 1989673), (7, 568478), (14, 284239), (31, 128366), (53, 75082), (62, 64183), (106, 37541), (173, 23002), (217, 18338), (346, 11501), (371, 10726), (434, 9169), (742, 5363), (1211, 3286), (1643, 2422)]