12868354642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{248587}}^1$

素因数の和:248794

約数の個数: 32

約数和(自身を含む): 22802480064

約数和(自身を除く): 9934125422

約数列:

[1, 2, 11, 13, 22, 26, 143, 181, 286, 362, 1991, 2353, 3982, 4706, 25883, 51766, 248587, 497174, 2734457, 3231631, 5468914, 6463262, 35547941, 44994247, 71095882, 89988494, 494936717, 584925211, 989873434, 1169850422, 6434177321, 12868354642]

約数ペア:

[(1, 12868354642), (2, 6434177321), (11, 1169850422), (13, 989873434), (22, 584925211), (26, 494936717), (143, 89988494), (181, 71095882), (286, 44994247), (362, 35547941), (1991, 6463262), (2353, 5468914), (3982, 3231631), (4706, 2734457), (25883, 497174), (51766, 248587)]