3869474

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 7070976

約数和(自身を除く): 3201502

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 197, 322, 394, 427, 854, 1379, 1403, 2758, 2806, 4531, 9062, 9821, 12017, 19642, 24034, 31717, 63434, 84119, 168238, 276391, 552782, 1934737, 3869474]

約数ペア:

[(1, 3869474), (2, 1934737), (7, 552782), (14, 276391), (23, 168238), (46, 84119), (61, 63434), (122, 31717), (161, 24034), (197, 19642), (322, 12017), (394, 9821), (427, 9062), (854, 4531), (1379, 2806), (1403, 2758)]