21765146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{44059}}^1$

素因数の和:44093

約数の個数: 16

約数和(自身を含む): 37010400

約数和(自身を除く): 15245254

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 44059, 88118, 572767, 837121, 1145534, 1674242, 10882573, 21765146]

約数ペア:

[(1, 21765146), (2, 10882573), (13, 1674242), (19, 1145534), (26, 837121), (38, 572767), (247, 88118), (494, 44059)]