27799954

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21821}}^1$

素因数の和:21850

約数の個数: 24

約数和(自身を含む): 52241868

約数和(自身を除く): 24441914

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 21821, 43642, 152747, 283673, 305494, 567346, 1069229, 1985711, 2138458, 3971422, 13899977, 27799954]

約数ペア:

[(1, 27799954), (2, 13899977), (7, 3971422), (13, 2138458), (14, 1985711), (26, 1069229), (49, 567346), (91, 305494), (98, 283673), (182, 152747), (637, 43642), (1274, 21821)]