9990824

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 19418400

約数和(自身を除く): 9427576

約数列:

[1, 2, 4, 8, 59, 61, 118, 122, 236, 244, 347, 472, 488, 694, 1388, 2776, 3599, 7198, 14396, 20473, 21167, 28792, 40946, 42334, 81892, 84668, 163784, 169336, 1248853, 2497706, 4995412, 9990824]

約数ペア:

[(1, 9990824), (2, 4995412), (4, 2497706), (8, 1248853), (59, 169336), (61, 163784), (118, 84668), (122, 81892), (236, 42334), (244, 40946), (347, 28792), (472, 21167), (488, 20473), (694, 14396), (1388, 7198), (2776, 3599)]