2920702904

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{291371}}^1$

素因数の和:291563

約数の個数: 32

約数和(自身を含む): 6293635200

約数和(自身を除く): 3372932296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 2506, 5012, 10024, 291371, 582742, 1165484, 2039597, 2330968, 4079194, 8158388, 16316776, 52155409, 104310818, 208621636, 365087863, 417243272, 730175726, 1460351452, 2920702904]

約数ペア:

[(1, 2920702904), (2, 1460351452), (4, 730175726), (7, 417243272), (8, 365087863), (14, 208621636), (28, 104310818), (56, 52155409), (179, 16316776), (358, 8158388), (716, 4079194), (1253, 2330968), (1432, 2039597), (2506, 1165484), (5012, 582742), (10024, 291371)]