26929448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 63141120

約数和(自身を除く): 36211672

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 521, 568, 728, 923, 994, 1042, 1846, 1988, 2084, 3647, 3692, 3976, 4168, 6461, 6773, 7294, 7384, 12922, 13546, 14588, 25844, 27092, 29176, 36991, 47411, 51688, 54184, 73982, 94822, 147964, 189644, 258937, 295928, 379288, 480883, 517874, 961766, 1035748, 1923532, 2071496, 3366181, 3847064, 6732362, 13464724, 26929448]

約数ペア:

[(1, 26929448), (2, 13464724), (4, 6732362), (7, 3847064), (8, 3366181), (13, 2071496), (14, 1923532), (26, 1035748), (28, 961766), (52, 517874), (56, 480883), (71, 379288), (91, 295928), (104, 258937), (142, 189644), (182, 147964), (284, 94822), (364, 73982), (497, 54184), (521, 51688), (568, 47411), (728, 36991), (923, 29176), (994, 27092), (1042, 25844), (1846, 14588), (1988, 13546), (2084, 12922), (3647, 7384), (3692, 7294), (3976, 6773), (4168, 6461)]