914442914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{42719}}^1$

素因数の和:42878

約数の個数: 32

約数和(自身を含む): 1722470400

約数和(自身を除く): 808027486

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1529, 1946, 3058, 10703, 21406, 42719, 85438, 299033, 469909, 598066, 939818, 3289363, 5937941, 6578726, 11875882, 41565587, 65317351, 83131174, 130634702, 457221457, 914442914]

約数ペア:

[(1, 914442914), (2, 457221457), (7, 130634702), (11, 83131174), (14, 65317351), (22, 41565587), (77, 11875882), (139, 6578726), (154, 5937941), (278, 3289363), (973, 939818), (1529, 598066), (1946, 469909), (3058, 299033), (10703, 85438), (21406, 42719)]