42178006

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 71114400

約数和(自身を除く): 28936394

約数列:

[1, 2, 13, 26, 29, 58, 169, 331, 338, 377, 662, 754, 2197, 4303, 4394, 4901, 8606, 9599, 9802, 19198, 55939, 63713, 111878, 124787, 127426, 249574, 727207, 1454414, 1622231, 3244462, 21089003, 42178006]

約数ペア:

[(1, 42178006), (2, 21089003), (13, 3244462), (26, 1622231), (29, 1454414), (58, 727207), (169, 249574), (331, 127426), (338, 124787), (377, 111878), (662, 63713), (754, 55939), (2197, 19198), (4303, 9802), (4394, 9599), (4901, 8606)]