27894916

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4591}}^1$

素因数の和:4640

約数の個数: 36

約数和(自身を含む): 58630656

約数和(自身を除く): 30735740

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 4591, 6076, 9182, 18364, 32137, 64274, 128548, 142321, 224959, 284642, 449918, 569284, 899836, 996247, 1992494, 3984988, 6973729, 13947458, 27894916]

約数ペア:

[(1, 27894916), (2, 13947458), (4, 6973729), (7, 3984988), (14, 1992494), (28, 996247), (31, 899836), (49, 569284), (62, 449918), (98, 284642), (124, 224959), (196, 142321), (217, 128548), (434, 64274), (868, 32137), (1519, 18364), (3038, 9182), (4591, 6076)]