9878708

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 21504000

約数和(自身を除く): 11625292

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 599, 868, 1178, 1198, 2356, 2396, 4123, 4193, 8246, 8386, 11381, 16492, 16772, 18569, 22762, 37138, 45524, 74276, 79667, 129983, 159334, 259966, 318668, 352811, 519932, 705622, 1411244, 2469677, 4939354, 9878708]

約数ペア:

[(1, 9878708), (2, 4939354), (4, 2469677), (7, 1411244), (14, 705622), (19, 519932), (28, 352811), (31, 318668), (38, 259966), (62, 159334), (76, 129983), (124, 79667), (133, 74276), (217, 45524), (266, 37138), (434, 22762), (532, 18569), (589, 16772), (599, 16492), (868, 11381), (1178, 8386), (1198, 8246), (2356, 4193), (2396, 4123)]