22499308

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:514

約数の個数: 36

約数和(自身を含む): 43256808

約数和(自身を除く): 20757500

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 169, 332, 338, 401, 676, 802, 1079, 1604, 2158, 4316, 5213, 10426, 14027, 20852, 28054, 33283, 56108, 66566, 67769, 133132, 135538, 271076, 432679, 865358, 1730716, 5624827, 11249654, 22499308]

約数ペア:

[(1, 22499308), (2, 11249654), (4, 5624827), (13, 1730716), (26, 865358), (52, 432679), (83, 271076), (166, 135538), (169, 133132), (332, 67769), (338, 66566), (401, 56108), (676, 33283), (802, 28054), (1079, 20852), (1604, 14027), (2158, 10426), (4316, 5213)]