22471966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 38880000

約数和(自身を除く): 16408034

約数列:

[1, 2, 11, 22, 23, 46, 89, 178, 253, 499, 506, 979, 998, 1958, 2047, 4094, 5489, 10978, 11477, 22517, 22954, 44411, 45034, 88822, 126247, 252494, 488521, 977042, 1021453, 2042906, 11235983, 22471966]

約数ペア:

[(1, 22471966), (2, 11235983), (11, 2042906), (22, 1021453), (23, 977042), (46, 488521), (89, 252494), (178, 126247), (253, 88822), (499, 45034), (506, 44411), (979, 22954), (998, 22517), (1958, 11477), (2047, 10978), (4094, 5489)]