11757428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2309}}^1$

素因数の和:2399

約数の個数: 24

約数和(自身を含む): 21991200

約数和(自身を除く): 10233772

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2309, 2546, 4618, 5092, 9236, 43871, 87742, 154703, 175484, 309406, 618812, 2939357, 5878714, 11757428]

約数ペア:

[(1, 11757428), (2, 5878714), (4, 2939357), (19, 618812), (38, 309406), (67, 175484), (76, 154703), (134, 87742), (268, 43871), (1273, 9236), (2309, 5092), (2546, 4618)]