2947672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4049}}^1$

素因数の和:4075

約数の個数: 32

約数和(自身を含む): 6804000

約数和(自身を除く): 3856328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 4049, 8098, 16196, 28343, 32392, 52637, 56686, 105274, 113372, 210548, 226744, 368459, 421096, 736918, 1473836, 2947672]

約数ペア:

[(1, 2947672), (2, 1473836), (4, 736918), (7, 421096), (8, 368459), (13, 226744), (14, 210548), (26, 113372), (28, 105274), (52, 56686), (56, 52637), (91, 32392), (104, 28343), (182, 16196), (364, 8098), (728, 4049)]