16996460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65371}}^1$

素因数の和:65393

約数の個数: 24

約数和(自身を含む): 38438736

約数和(自身を除く): 21442276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 65371, 130742, 261484, 326855, 653710, 849823, 1307420, 1699646, 3399292, 4249115, 8498230, 16996460]

約数ペア:

[(1, 16996460), (2, 8498230), (4, 4249115), (5, 3399292), (10, 1699646), (13, 1307420), (20, 849823), (26, 653710), (52, 326855), (65, 261484), (130, 130742), (260, 65371)]