6669804988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21655211}}^1$

素因数の和:21655233

約数の個数: 24

約数和(自身を含む): 14552302464

約数和(自身を除く): 7882497476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 21655211, 43310422, 86620844, 151586477, 238207321, 303172954, 476414642, 606345908, 952829284, 1667451247, 3334902494, 6669804988]

約数ペア:

[(1, 6669804988), (2, 3334902494), (4, 1667451247), (7, 952829284), (11, 606345908), (14, 476414642), (22, 303172954), (28, 238207321), (44, 151586477), (77, 86620844), (154, 43310422), (308, 21655211)]