2543178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 5822208

約数和(自身を除く): 3279030

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 113, 121, 186, 226, 242, 339, 341, 363, 678, 682, 726, 1023, 1243, 2046, 2486, 3503, 3729, 3751, 7006, 7458, 7502, 10509, 11253, 13673, 21018, 22506, 27346, 38533, 41019, 77066, 82038, 115599, 231198, 423863, 847726, 1271589, 2543178]

約数ペア:

[(1, 2543178), (2, 1271589), (3, 847726), (6, 423863), (11, 231198), (22, 115599), (31, 82038), (33, 77066), (62, 41019), (66, 38533), (93, 27346), (113, 22506), (121, 21018), (186, 13673), (226, 11253), (242, 10509), (339, 7502), (341, 7458), (363, 7006), (678, 3751), (682, 3729), (726, 3503), (1023, 2486), (1243, 2046)]