409780228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{716399}}^1$

素因数の和:716427

約数の個数: 24

約数和(自身を含む): 842486400

約数和(自身を除く): 432706172

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 716399, 1432798, 2865596, 7880389, 9313187, 15760778, 18626374, 31521556, 37252748, 102445057, 204890114, 409780228]

約数ペア:

[(1, 409780228), (2, 204890114), (4, 102445057), (11, 37252748), (13, 31521556), (22, 18626374), (26, 15760778), (44, 9313187), (52, 7880389), (143, 2865596), (286, 1432798), (572, 716399)]