27872968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{673}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 54351360

約数和(自身を除く): 26478392

約数列:

[1, 2, 4, 8, 31, 62, 124, 167, 248, 334, 668, 673, 1336, 1346, 2692, 5177, 5384, 10354, 20708, 20863, 41416, 41726, 83452, 112391, 166904, 224782, 449564, 899128, 3484121, 6968242, 13936484, 27872968]

約数ペア:

[(1, 27872968), (2, 13936484), (4, 6968242), (8, 3484121), (31, 899128), (62, 449564), (124, 224782), (167, 166904), (248, 112391), (334, 83452), (668, 41726), (673, 41416), (1336, 20863), (1346, 20708), (2692, 10354), (5177, 5384)]