1421320916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{236729}}^1$

素因数の和:236831

約数の個数: 24

約数和(自身を含む): 2651376000

約数和(自身を除く): 1230055084

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 236729, 473458, 946916, 4497851, 8995702, 17991404, 18701591, 37403182, 74806364, 355330229, 710660458, 1421320916]

約数ペア:

[(1, 1421320916), (2, 710660458), (4, 355330229), (19, 74806364), (38, 37403182), (76, 18701591), (79, 17991404), (158, 8995702), (316, 4497851), (1501, 946916), (3002, 473458), (6004, 236729)]