3945704

素因数分解:

$2^3\times 7^1\times {\mathrm{70459}}^1$

素因数の和:70472

約数の個数: 16

約数和(自身を含む): 8455200

約数和(自身を除く): 4509496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 70459, 140918, 281836, 493213, 563672, 986426, 1972852, 3945704]

約数ペア:

[(1, 3945704), (2, 1972852), (4, 986426), (7, 563672), (8, 493213), (14, 281836), (28, 140918), (56, 70459)]