389213384

素因数分解:

$2^3\times 7^1\times {\mathrm{6950239}}^1$

素因数の和:6950252

約数の個数: 16

約数和(自身を含む): 834028800

約数和(自身を除く): 444815416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 6950239, 13900478, 27800956, 48651673, 55601912, 97303346, 194606692, 389213384]

約数ペア:

[(1, 389213384), (2, 194606692), (4, 97303346), (7, 55601912), (8, 48651673), (14, 27800956), (28, 13900478), (56, 6950239)]