26708916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{547}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 67452224

約数和(自身を除く): 40743308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 313, 547, 626, 939, 1094, 1252, 1641, 1878, 2188, 3282, 3756, 4069, 6564, 7111, 8138, 12207, 14222, 16276, 21333, 24414, 28444, 42666, 48828, 85332, 171211, 342422, 513633, 684844, 1027266, 2054532, 2225743, 4451486, 6677229, 8902972, 13354458, 26708916]

約数ペア:

[(1, 26708916), (2, 13354458), (3, 8902972), (4, 6677229), (6, 4451486), (12, 2225743), (13, 2054532), (26, 1027266), (39, 684844), (52, 513633), (78, 342422), (156, 171211), (313, 85332), (547, 48828), (626, 42666), (939, 28444), (1094, 24414), (1252, 21333), (1641, 16276), (1878, 14222), (2188, 12207), (3282, 8138), (3756, 7111), (4069, 6564)]