298844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 644448

約数和(自身を除く): 345604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 821, 1642, 3284, 5747, 10673, 11494, 21346, 22988, 42692, 74711, 149422, 298844]

約数ペア:

[(1, 298844), (2, 149422), (4, 74711), (7, 42692), (13, 22988), (14, 21346), (26, 11494), (28, 10673), (52, 5747), (91, 3284), (182, 1642), (364, 821)]