1793456

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 4047360

約数和(自身を除く): 2253904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 239, 268, 469, 478, 536, 938, 956, 1072, 1673, 1876, 1912, 3346, 3752, 3824, 6692, 7504, 13384, 16013, 26768, 32026, 64052, 112091, 128104, 224182, 256208, 448364, 896728, 1793456]

約数ペア:

[(1, 1793456), (2, 896728), (4, 448364), (7, 256208), (8, 224182), (14, 128104), (16, 112091), (28, 64052), (56, 32026), (67, 26768), (112, 16013), (134, 13384), (239, 7504), (268, 6692), (469, 3824), (478, 3752), (536, 3346), (938, 1912), (956, 1876), (1072, 1673)]