896728

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 1958400

約数和(自身を除く): 1061672

約数列:

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

約数ペア:

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