21934594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 38071296

約数和(自身を除く): 16136702

約数列:

[1, 2, 11, 22, 23, 46, 67, 134, 253, 506, 647, 737, 1294, 1474, 1541, 3082, 7117, 14234, 14881, 16951, 29762, 33902, 43349, 86698, 163691, 327382, 476839, 953678, 997027, 1994054, 10967297, 21934594]

約数ペア:

[(1, 21934594), (2, 10967297), (11, 1994054), (22, 997027), (23, 953678), (46, 476839), (67, 327382), (134, 163691), (253, 86698), (506, 43349), (647, 33902), (737, 29762), (1294, 16951), (1474, 14881), (1541, 14234), (3082, 7117)]