1249276912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1867}}^1\times {\mathrm{3217}}^1$

素因数の和:5105

約数の個数: 40

約数和(自身を含む): 2608871216

約数和(自身を除く): 1359594304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1867, 3217, 3734, 6434, 7468, 12868, 14936, 24271, 25736, 29872, 41821, 48542, 51472, 83642, 97084, 167284, 194168, 334568, 388336, 669136, 6006139, 12012278, 24024556, 48049112, 78079807, 96098224, 156159614, 312319228, 624638456, 1249276912]

約数ペア:

[(1, 1249276912), (2, 624638456), (4, 312319228), (8, 156159614), (13, 96098224), (16, 78079807), (26, 48049112), (52, 24024556), (104, 12012278), (208, 6006139), (1867, 669136), (3217, 388336), (3734, 334568), (6434, 194168), (7468, 167284), (12868, 97084), (14936, 83642), (24271, 51472), (25736, 48542), (29872, 41821)]