12543915454

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{781163}}^1$

素因数の和:781240

約数の個数: 32

約数和(自身を含む): 22797490176

約数和(自身を除く): 10253574722

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 217, 259, 434, 518, 1147, 2294, 8029, 16058, 781163, 1562326, 5468141, 10936282, 24216053, 28903031, 48432106, 57806062, 169512371, 202321217, 339024742, 404642434, 895993961, 1791987922, 6271957727, 12543915454]

約数ペア:

[(1, 12543915454), (2, 6271957727), (7, 1791987922), (14, 895993961), (31, 404642434), (37, 339024742), (62, 202321217), (74, 169512371), (217, 57806062), (259, 48432106), (434, 28903031), (518, 24216053), (1147, 10936282), (2294, 5468141), (8029, 1562326), (16058, 781163)]