2488875844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{40459}}^1$

素因数の和:40509

約数の個数: 48

約数和(自身を含む): 5392508800

約数和(自身を除く): 2903632956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2197, 2366, 4394, 4732, 8788, 15379, 30758, 40459, 61516, 80918, 161836, 283213, 525967, 566426, 1051934, 1132852, 2103868, 3681769, 6837571, 7363538, 13675142, 14727076, 27350284, 47862997, 88888423, 95725994, 177776846, 191451988, 355553692, 622218961, 1244437922, 2488875844]

約数ペア:

[(1, 2488875844), (2, 1244437922), (4, 622218961), (7, 355553692), (13, 191451988), (14, 177776846), (26, 95725994), (28, 88888423), (52, 47862997), (91, 27350284), (169, 14727076), (182, 13675142), (338, 7363538), (364, 6837571), (676, 3681769), (1183, 2103868), (2197, 1132852), (2366, 1051934), (4394, 566426), (4732, 525967), (8788, 283213), (15379, 161836), (30758, 80918), (40459, 61516)]