2556156616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2441}}^1\times {\mathrm{10069}}^1$

素因数の和:12529

約数の個数: 32

約数和(自身を含む): 5164097400

約数和(自身を除く): 2607940784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2441, 4882, 9764, 10069, 19528, 20138, 31733, 40276, 63466, 80552, 126932, 130897, 253864, 261794, 523588, 1047176, 24578429, 49156858, 98313716, 196627432, 319519577, 639039154, 1278078308, 2556156616]

約数ペア:

[(1, 2556156616), (2, 1278078308), (4, 639039154), (8, 319519577), (13, 196627432), (26, 98313716), (52, 49156858), (104, 24578429), (2441, 1047176), (4882, 523588), (9764, 261794), (10069, 253864), (19528, 130897), (20138, 126932), (31733, 80552), (40276, 63466)]