21944150

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{4261}}^1$

素因数の和:4376

約数の個数: 24

約数和(自身を含む): 41222064

約数和(自身を除く): 19277914

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2575, 4261, 5150, 8522, 21305, 42610, 106525, 213050, 438883, 877766, 2194415, 4388830, 10972075, 21944150]

約数ペア:

[(1, 21944150), (2, 10972075), (5, 4388830), (10, 2194415), (25, 877766), (50, 438883), (103, 213050), (206, 106525), (515, 42610), (1030, 21305), (2575, 8522), (4261, 5150)]