1976312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 4126080

約数和(自身を除く): 2149768

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 613, 806, 1226, 1612, 2452, 3224, 4904, 7969, 15938, 19003, 31876, 38006, 63752, 76012, 152024, 247039, 494078, 988156, 1976312]

約数ペア:

[(1, 1976312), (2, 988156), (4, 494078), (8, 247039), (13, 152024), (26, 76012), (31, 63752), (52, 38006), (62, 31876), (104, 19003), (124, 15938), (248, 7969), (403, 4904), (613, 3224), (806, 2452), (1226, 1612)]