28693208548

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{4889}}^1$

素因数の和:5380

約数の個数: 48

約数和(自身を含む): 51952924800

約数和(自身を除く): 23259716252

約数列:

[1, 2, 4, 61, 67, 122, 134, 244, 268, 359, 718, 1436, 4087, 4889, 8174, 9778, 16348, 19556, 21899, 24053, 43798, 48106, 87596, 96212, 298229, 327563, 596458, 655126, 1192916, 1310252, 1467233, 1755151, 2934466, 3510302, 5868932, 7020604, 19981343, 39962686, 79925372, 107064211, 117595117, 214128422, 235190234, 428256844, 470380468, 7173302137, 14346604274, 28693208548]

約数ペア:

[(1, 28693208548), (2, 14346604274), (4, 7173302137), (61, 470380468), (67, 428256844), (122, 235190234), (134, 214128422), (244, 117595117), (268, 107064211), (359, 79925372), (718, 39962686), (1436, 19981343), (4087, 7020604), (4889, 5868932), (8174, 3510302), (9778, 2934466), (16348, 1755151), (19556, 1467233), (21899, 1310252), (24053, 1192916), (43798, 655126), (48106, 596458), (87596, 327563), (96212, 298229)]