550327376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1109531}}^1$

素因数の和:1109570

約数の個数: 20

約数和(自身を含む): 1100655744

約数和(自身を除く): 550328368

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1109531, 2219062, 4438124, 8876248, 17752496, 34395461, 68790922, 137581844, 275163688, 550327376]

約数ペア:

[(1, 550327376), (2, 275163688), (4, 137581844), (8, 68790922), (16, 34395461), (31, 17752496), (62, 8876248), (124, 4438124), (248, 2219062), (496, 1109531)]