4251364

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:380

約数の個数: 36

約数和(自身を含む): 8505840

約数和(自身を除く): 4254476

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 331, 338, 494, 662, 676, 988, 1324, 3211, 4303, 6289, 6422, 8606, 12578, 12844, 17212, 25156, 55939, 81757, 111878, 163514, 223756, 327028, 1062841, 2125682, 4251364]

約数ペア:

[(1, 4251364), (2, 2125682), (4, 1062841), (13, 327028), (19, 223756), (26, 163514), (38, 111878), (52, 81757), (76, 55939), (169, 25156), (247, 17212), (331, 12844), (338, 12578), (494, 8606), (662, 6422), (676, 6289), (988, 4303), (1324, 3211)]