22640408

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4871}}^1$

素因数の和:4967

約数の個数: 32

約数和(自身を含む): 49109760

約数和(自身を除く): 26469352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 4871, 9742, 19484, 34097, 38968, 68194, 136388, 272776, 404293, 808586, 1617172, 2830051, 3234344, 5660102, 11320204, 22640408]

約数ペア:

[(1, 22640408), (2, 11320204), (4, 5660102), (7, 3234344), (8, 2830051), (14, 1617172), (28, 808586), (56, 404293), (83, 272776), (166, 136388), (332, 68194), (581, 38968), (664, 34097), (1162, 19484), (2324, 9742), (4648, 4871)]