2228301019

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{5477}}^1$

素因数の和:5552

約数の個数: 36

約数和(自身を含む): 2855177424

約数和(自身を除く): 626876405

約数列:

[1, 7, 19, 23, 49, 133, 161, 361, 437, 931, 1127, 2527, 3059, 5477, 8303, 17689, 21413, 38339, 58121, 104063, 125971, 268373, 406847, 728441, 881797, 1977197, 2393449, 5099087, 6172579, 13840379, 16754143, 45475531, 96882653, 117279001, 318328717, 2228301019]

約数ペア:

[(1, 2228301019), (7, 318328717), (19, 117279001), (23, 96882653), (49, 45475531), (133, 16754143), (161, 13840379), (361, 6172579), (437, 5099087), (931, 2393449), (1127, 1977197), (2527, 881797), (3059, 728441), (5477, 406847), (8303, 268373), (17689, 125971), (21413, 104063), (38339, 58121)]