2948428

素因数分解:

$2^2\times 7^4\times {\mathrm{307}}^1$

素因数の和:339

約数の個数: 30

約数和(自身を含む): 6038956

約数和(自身を除く): 3090528

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 307, 343, 614, 686, 1228, 1372, 2149, 2401, 4298, 4802, 8596, 9604, 15043, 30086, 60172, 105301, 210602, 421204, 737107, 1474214, 2948428]

約数ペア:

[(1, 2948428), (2, 1474214), (4, 737107), (7, 421204), (14, 210602), (28, 105301), (49, 60172), (98, 30086), (196, 15043), (307, 9604), (343, 8596), (614, 4802), (686, 4298), (1228, 2401), (1372, 2149)]