16222778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 28873152

約数和(自身を除く): 12650374

約数列:

[1, 2, 11, 13, 22, 26, 131, 143, 262, 286, 433, 866, 1441, 1703, 2882, 3406, 4763, 5629, 9526, 11258, 18733, 37466, 56723, 61919, 113446, 123838, 623953, 737399, 1247906, 1474798, 8111389, 16222778]

約数ペア:

[(1, 16222778), (2, 8111389), (11, 1474798), (13, 1247906), (22, 737399), (26, 623953), (131, 123838), (143, 113446), (262, 61919), (286, 56723), (433, 37466), (866, 18733), (1441, 11258), (1703, 9526), (2882, 5629), (3406, 4763)]