83907628

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{21559}}^1$

素因数の和:21709

約数の個数: 24

約数和(自身を含む): 169030400

約数和(自身を除く): 85122772

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 21559, 43118, 86236, 150913, 301826, 603652, 2996701, 5993402, 11986804, 20976907, 41953814, 83907628]

約数ペア:

[(1, 83907628), (2, 41953814), (4, 20976907), (7, 11986804), (14, 5993402), (28, 2996701), (139, 603652), (278, 301826), (556, 150913), (973, 86236), (1946, 43118), (3892, 21559)]