2971954804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{189877}}^1$

素因数の和:189944

約数の個数: 48

約数和(自身を含む): 6550031488

約数和(自身を除く): 3578076684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 15652, 189877, 379754, 759508, 1329139, 2468401, 2658278, 4936802, 5316556, 8164711, 9873604, 16329422, 17278807, 32658844, 34557614, 57152977, 69115228, 106141243, 114305954, 212282486, 228611908, 424564972, 742988701, 1485977402, 2971954804]

約数ペア:

[(1, 2971954804), (2, 1485977402), (4, 742988701), (7, 424564972), (13, 228611908), (14, 212282486), (26, 114305954), (28, 106141243), (43, 69115228), (52, 57152977), (86, 34557614), (91, 32658844), (172, 17278807), (182, 16329422), (301, 9873604), (364, 8164711), (559, 5316556), (602, 4936802), (1118, 2658278), (1204, 2468401), (2236, 1329139), (3913, 759508), (7826, 379754), (15652, 189877)]