856552444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{7949}}^1$

素因数の和:8074

約数の個数: 48

約数和(自身を含む): 1709568000

約数和(自身を除く): 853015556

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 79, 124, 158, 316, 341, 682, 869, 1364, 1738, 2449, 3476, 4898, 7949, 9796, 15898, 26939, 31796, 53878, 87439, 107756, 174878, 246419, 349756, 492838, 627971, 985676, 1255942, 2511884, 2710609, 5421218, 6907681, 10842436, 13815362, 19467101, 27630724, 38934202, 77868404, 214138111, 428276222, 856552444]

約数ペア:

[(1, 856552444), (2, 428276222), (4, 214138111), (11, 77868404), (22, 38934202), (31, 27630724), (44, 19467101), (62, 13815362), (79, 10842436), (124, 6907681), (158, 5421218), (316, 2710609), (341, 2511884), (682, 1255942), (869, 985676), (1364, 627971), (1738, 492838), (2449, 349756), (3476, 246419), (4898, 174878), (7949, 107756), (9796, 87439), (15898, 53878), (26939, 31796)]