1640407106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1\times {\mathrm{1051}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 2675429568

約数和(自身を除く): 1035022462

約数列:

[1, 2, 13, 26, 173, 346, 347, 694, 1051, 2102, 2249, 4498, 4511, 9022, 13663, 27326, 60031, 120062, 181823, 363646, 364697, 729394, 780403, 1560806, 2363699, 4727398, 4741061, 9482122, 63092581, 126185162, 820203553, 1640407106]

約数ペア:

[(1, 1640407106), (2, 820203553), (13, 126185162), (26, 63092581), (173, 9482122), (346, 4741061), (347, 4727398), (694, 2363699), (1051, 1560806), (2102, 780403), (2249, 729394), (4498, 364697), (4511, 363646), (9022, 181823), (13663, 120062), (27326, 60031)]