7402356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{15817}}^1$

素因数の和:15840

約数の個数: 36

約数和(自身を含む): 20152132

約数和(自身を除く): 12749776

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 15817, 31634, 47451, 63268, 94902, 142353, 189804, 205621, 284706, 411242, 569412, 616863, 822484, 1233726, 1850589, 2467452, 3701178, 7402356]

約数ペア:

[(1, 7402356), (2, 3701178), (3, 2467452), (4, 1850589), (6, 1233726), (9, 822484), (12, 616863), (13, 569412), (18, 411242), (26, 284706), (36, 205621), (39, 189804), (52, 142353), (78, 94902), (117, 63268), (156, 47451), (234, 31634), (468, 15817)]