259695722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{22147}}^1$

素因数の和:22214

約数の個数: 32

約数和(自身を含む): 468828864

約数和(自身を除く): 209133142

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 5863, 11726, 22147, 44294, 243617, 287911, 487234, 575822, 908027, 1816054, 3167021, 6334042, 9988297, 11804351, 19976594, 23608702, 129847861, 259695722]

約数ペア:

[(1, 259695722), (2, 129847861), (11, 23608702), (13, 19976594), (22, 11804351), (26, 9988297), (41, 6334042), (82, 3167021), (143, 1816054), (286, 908027), (451, 575822), (533, 487234), (902, 287911), (1066, 243617), (5863, 44294), (11726, 22147)]