4987908

素因数分解:

$2^2\times 3^2\times {\mathrm{349}}^1\times {\mathrm{397}}^1$

素因数の和:756

約数の個数: 36

約数和(自身を含む): 12676300

約数和(自身を除く): 7688392

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349, 397, 698, 794, 1047, 1191, 1396, 1588, 2094, 2382, 3141, 3573, 4188, 4764, 6282, 7146, 12564, 14292, 138553, 277106, 415659, 554212, 831318, 1246977, 1662636, 2493954, 4987908]

約数ペア:

[(1, 4987908), (2, 2493954), (3, 1662636), (4, 1246977), (6, 831318), (9, 554212), (12, 415659), (18, 277106), (36, 138553), (349, 14292), (397, 12564), (698, 7146), (794, 6282), (1047, 4764), (1191, 4188), (1396, 3573), (1588, 3141), (2094, 2382)]