4878902

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 8838720

約数和(自身を除く): 3959818

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 197, 203, 394, 406, 427, 854, 1379, 1769, 2758, 3538, 5713, 11426, 12017, 12383, 24034, 24766, 39991, 79982, 84119, 168238, 348493, 696986, 2439451, 4878902]

約数ペア:

[(1, 4878902), (2, 2439451), (7, 696986), (14, 348493), (29, 168238), (58, 84119), (61, 79982), (122, 39991), (197, 24766), (203, 24034), (394, 12383), (406, 12017), (427, 11426), (854, 5713), (1379, 3538), (1769, 2758)]