1242153724

素因数分解:

$2^2\times 7^2\times {\mathrm{1291}}^1\times {\mathrm{4909}}^1$

素因数の和:6218

約数の個数: 36

約数和(自身を含む): 2531144280

約数和(自身を除く): 1288990556

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1291, 2582, 4909, 5164, 9037, 9818, 18074, 19636, 34363, 36148, 63259, 68726, 126518, 137452, 240541, 253036, 481082, 962164, 6337519, 12675038, 25350076, 44362633, 88725266, 177450532, 310538431, 621076862, 1242153724]

約数ペア:

[(1, 1242153724), (2, 621076862), (4, 310538431), (7, 177450532), (14, 88725266), (28, 44362633), (49, 25350076), (98, 12675038), (196, 6337519), (1291, 962164), (2582, 481082), (4909, 253036), (5164, 240541), (9037, 137452), (9818, 126518), (18074, 68726), (19636, 63259), (34363, 36148)]