29421418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 49577472

約数和(自身を除く): 20156054

約数列:

[1, 2, 13, 26, 31, 62, 173, 211, 346, 403, 422, 806, 2249, 2743, 4498, 5363, 5486, 6541, 10726, 13082, 36503, 69719, 73006, 85033, 139438, 170066, 474539, 949078, 1131593, 2263186, 14710709, 29421418]

約数ペア:

[(1, 29421418), (2, 14710709), (13, 2263186), (26, 1131593), (31, 949078), (62, 474539), (173, 170066), (211, 139438), (346, 85033), (403, 73006), (422, 69719), (806, 36503), (2249, 13082), (2743, 10726), (4498, 6541), (5363, 5486)]