1287014728

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{797}}^1\times {\mathrm{2843}}^1$

素因数の和:3717

約数の個数: 32

約数和(自身を含む): 2451072960

約数和(自身を除く): 1164058232

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 797, 1594, 2843, 3188, 5686, 6376, 11372, 22744, 56587, 113174, 201853, 226348, 403706, 452696, 807412, 1614824, 2265871, 4531742, 9063484, 18126968, 160876841, 321753682, 643507364, 1287014728]

約数ペア:

[(1, 1287014728), (2, 643507364), (4, 321753682), (8, 160876841), (71, 18126968), (142, 9063484), (284, 4531742), (568, 2265871), (797, 1614824), (1594, 807412), (2843, 452696), (3188, 403706), (5686, 226348), (6376, 201853), (11372, 113174), (22744, 56587)]