2193642776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{76147}}^1$

素因数の和:76443

約数の個数: 32

約数和(自身を含む): 4445520240

約数和(自身を除く): 2251877464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 554, 1108, 2216, 3601, 7202, 14404, 28808, 76147, 152294, 304588, 609176, 989911, 1979822, 3959644, 7919288, 21092719, 42185438, 84370876, 168741752, 274205347, 548410694, 1096821388, 2193642776]

約数ペア:

[(1, 2193642776), (2, 1096821388), (4, 548410694), (8, 274205347), (13, 168741752), (26, 84370876), (52, 42185438), (104, 21092719), (277, 7919288), (554, 3959644), (1108, 1979822), (2216, 989911), (3601, 609176), (7202, 304588), (14404, 152294), (28808, 76147)]