11917936

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{12211}}^1$

素因数の和:12280

約数の個数: 20

約数和(自身を含む): 23471464

約数和(自身を除く): 11553528

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 12211, 24422, 48844, 97688, 195376, 744871, 1489742, 2979484, 5958968, 11917936]

約数ペア:

[(1, 11917936), (2, 5958968), (4, 2979484), (8, 1489742), (16, 744871), (61, 195376), (122, 97688), (244, 48844), (488, 24422), (976, 12211)]