2013458896

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{47903}}^1$

素因数の和:48019

約数の個数: 40

約数和(自身を含む): 4063025664

約数和(自身を除く): 2049566768

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 2627, 5254, 10508, 21016, 42032, 47903, 95806, 191612, 383224, 766448, 1772411, 3401113, 3544822, 6802226, 7089644, 13604452, 14179288, 27208904, 28358576, 54417808, 125841181, 251682362, 503364724, 1006729448, 2013458896]

約数ペア:

[(1, 2013458896), (2, 1006729448), (4, 503364724), (8, 251682362), (16, 125841181), (37, 54417808), (71, 28358576), (74, 27208904), (142, 14179288), (148, 13604452), (284, 7089644), (296, 6802226), (568, 3544822), (592, 3401113), (1136, 1772411), (2627, 766448), (5254, 383224), (10508, 191612), (21016, 95806), (42032, 47903)]