28149498

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{40099}}^1$

素因数の和:40123

約数の個数: 32

約数和(自身を含む): 67368000

約数和(自身を除く): 39218502

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 40099, 80198, 120297, 240594, 360891, 521287, 721782, 1042574, 1082673, 1563861, 2165346, 3127722, 4691583, 9383166, 14074749, 28149498]

約数ペア:

[(1, 28149498), (2, 14074749), (3, 9383166), (6, 4691583), (9, 3127722), (13, 2165346), (18, 1563861), (26, 1082673), (27, 1042574), (39, 721782), (54, 521287), (78, 360891), (117, 240594), (234, 120297), (351, 80198), (702, 40099)]