2008441379

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{877}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 2464581120

約数和(自身を除く): 456139741

約数列:

[1, 7, 19, 67, 133, 257, 469, 877, 1273, 1799, 4883, 6139, 8911, 16663, 17219, 34181, 58759, 116641, 120533, 225389, 327161, 411313, 1116421, 1577723, 2290127, 4282391, 7814947, 15101063, 29976737, 105707441, 286920197, 2008441379]

約数ペア:

[(1, 2008441379), (7, 286920197), (19, 105707441), (67, 29976737), (133, 15101063), (257, 7814947), (469, 4282391), (877, 2290127), (1273, 1577723), (1799, 1116421), (4883, 411313), (6139, 327161), (8911, 225389), (16663, 120533), (17219, 116641), (34181, 58759)]