1121137072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{205487}}^1$

素因数の和:205537

約数の個数: 40

約数和(自身を含む): 2446129152

約数和(自身を除く): 1324992080

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 205487, 410974, 821948, 1643896, 2260357, 3287792, 4520714, 6370097, 9041428, 12740194, 18082856, 25480388, 36165712, 50960776, 70071067, 101921552, 140142134, 280284268, 560568536, 1121137072]

約数ペア:

[(1, 1121137072), (2, 560568536), (4, 280284268), (8, 140142134), (11, 101921552), (16, 70071067), (22, 50960776), (31, 36165712), (44, 25480388), (62, 18082856), (88, 12740194), (124, 9041428), (176, 6370097), (248, 4520714), (341, 3287792), (496, 2260357), (682, 1643896), (1364, 821948), (2728, 410974), (5456, 205487)]