2971898874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2357}}^1\times {\mathrm{10007}}^1$

素因数の和:12379

約数の個数: 48

約数和(自身を含む): 7362845568

約数和(自身を除く): 4390946694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2357, 4714, 7071, 10007, 14142, 16499, 20014, 21213, 30021, 32998, 42426, 49497, 60042, 70049, 90063, 98994, 140098, 148491, 180126, 210147, 296982, 420294, 630441, 1260882, 23586499, 47172998, 70759497, 141518994, 165105493, 212278491, 330210986, 424556982, 495316479, 990632958, 1485949437, 2971898874]

約数ペア:

[(1, 2971898874), (2, 1485949437), (3, 990632958), (6, 495316479), (7, 424556982), (9, 330210986), (14, 212278491), (18, 165105493), (21, 141518994), (42, 70759497), (63, 47172998), (126, 23586499), (2357, 1260882), (4714, 630441), (7071, 420294), (10007, 296982), (14142, 210147), (16499, 180126), (20014, 148491), (21213, 140098), (30021, 98994), (32998, 90063), (42426, 70049), (49497, 60042)]