395486

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 32

約数和(自身を含む): 762048

約数和(自身を除く): 366562

約数列:

[1, 2, 7, 13, 14, 26, 41, 53, 82, 91, 106, 182, 287, 371, 533, 574, 689, 742, 1066, 1378, 2173, 3731, 4346, 4823, 7462, 9646, 15211, 28249, 30422, 56498, 197743, 395486]

約数ペア:

[(1, 395486), (2, 197743), (7, 56498), (13, 30422), (14, 28249), (26, 15211), (41, 9646), (53, 7462), (82, 4823), (91, 4346), (106, 3731), (182, 2173), (287, 1378), (371, 1066), (533, 742), (574, 689)]