1620476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2833}}^1$

素因数の和:2861

約数の個数: 24

約数和(自身を含む): 3332784

約数和(自身を除く): 1712308

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 2833, 5666, 11332, 31163, 36829, 62326, 73658, 124652, 147316, 405119, 810238, 1620476]

約数ペア:

[(1, 1620476), (2, 810238), (4, 405119), (11, 147316), (13, 124652), (22, 73658), (26, 62326), (44, 36829), (52, 31163), (143, 11332), (286, 5666), (572, 2833)]