26690886722

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{461}}^1\times {\mathrm{1451}}^1$

素因数の和:2266

約数の個数: 32

約数和(自身を含む): 40861231488

約数和(自身を除く): 14170344766

約数列:

[1, 2, 71, 142, 281, 461, 562, 922, 1451, 2902, 19951, 32731, 39902, 65462, 103021, 129541, 206042, 259082, 407731, 668911, 815462, 1337822, 9197411, 18394822, 28948901, 47492681, 57897802, 94985362, 187963991, 375927982, 13345443361, 26690886722]

約数ペア:

[(1, 26690886722), (2, 13345443361), (71, 375927982), (142, 187963991), (281, 94985362), (461, 57897802), (562, 47492681), (922, 28948901), (1451, 18394822), (2902, 9197411), (19951, 1337822), (32731, 815462), (39902, 668911), (65462, 407731), (103021, 259082), (129541, 206042)]