1395193488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2235887}}^1$

素因数の和:2235911

約数の個数: 40

約数和(自身を含む): 3881501568

約数和(自身を除く): 2486308080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2235887, 4471774, 6707661, 8943548, 13415322, 17887096, 26830644, 29066531, 35774192, 53661288, 58133062, 87199593, 107322576, 116266124, 174399186, 232532248, 348798372, 465064496, 697596744, 1395193488]

約数ペア:

[(1, 1395193488), (2, 697596744), (3, 465064496), (4, 348798372), (6, 232532248), (8, 174399186), (12, 116266124), (13, 107322576), (16, 87199593), (24, 58133062), (26, 53661288), (39, 35774192), (48, 29066531), (52, 26830644), (78, 17887096), (104, 13415322), (156, 8943548), (208, 6707661), (312, 4471774), (624, 2235887)]