426564424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{372871}}^1$

素因数の和:372901

約数の個数: 32

約数和(自身を含む): 939637440

約数和(自身を除く): 513073016

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 372871, 745742, 1491484, 2982968, 4101581, 4847323, 8203162, 9694646, 16406324, 19389292, 32812648, 38778584, 53320553, 106641106, 213282212, 426564424]

約数ペア:

[(1, 426564424), (2, 213282212), (4, 106641106), (8, 53320553), (11, 38778584), (13, 32812648), (22, 19389292), (26, 16406324), (44, 9694646), (52, 8203162), (88, 4847323), (104, 4101581), (143, 2982968), (286, 1491484), (572, 745742), (1144, 372871)]