22417967

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 28600320

約数和(自身を除く): 6182353

約数列:

[1, 11, 13, 19, 37, 143, 209, 223, 247, 407, 481, 703, 2453, 2717, 2899, 4237, 5291, 7733, 8251, 9139, 31889, 46607, 55081, 90761, 100529, 107263, 156769, 605891, 1179893, 1724459, 2037997, 22417967]

約数ペア:

[(1, 22417967), (11, 2037997), (13, 1724459), (19, 1179893), (37, 605891), (143, 156769), (209, 107263), (223, 100529), (247, 90761), (407, 55081), (481, 46607), (703, 31889), (2453, 9139), (2717, 8251), (2899, 7733), (4237, 5291)]