26945324

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 57200640

約数和(自身を除く): 30255316

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 839, 868, 1036, 1147, 1678, 2294, 3356, 4588, 5873, 8029, 11746, 16058, 23492, 26009, 31043, 32116, 52018, 62086, 104036, 124172, 182063, 217301, 364126, 434602, 728252, 869204, 962333, 1924666, 3849332, 6736331, 13472662, 26945324]

約数ペア:

[(1, 26945324), (2, 13472662), (4, 6736331), (7, 3849332), (14, 1924666), (28, 962333), (31, 869204), (37, 728252), (62, 434602), (74, 364126), (124, 217301), (148, 182063), (217, 124172), (259, 104036), (434, 62086), (518, 52018), (839, 32116), (868, 31043), (1036, 26009), (1147, 23492), (1678, 16058), (2294, 11746), (3356, 8029), (4588, 5873)]