38881766

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4139}}^1$

素因数の和:4220

約数の個数: 32

約数和(自身を含む): 73923840

約数和(自身を除く): 35042074

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4139, 4697, 8278, 9394, 28973, 45529, 57946, 91058, 252479, 318703, 504958, 637406, 1767353, 2777269, 3534706, 5554538, 19440883, 38881766]

約数ペア:

[(1, 38881766), (2, 19440883), (7, 5554538), (11, 3534706), (14, 2777269), (22, 1767353), (61, 637406), (77, 504958), (122, 318703), (154, 252479), (427, 91058), (671, 57946), (854, 45529), (1342, 28973), (4139, 9394), (4697, 8278)]