27404806

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 50408064

約数和(自身を除く): 23003258

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 121, 143, 242, 281, 286, 341, 403, 562, 682, 806, 1573, 3091, 3146, 3653, 3751, 4433, 6182, 7306, 7502, 8711, 8866, 17422, 34001, 40183, 48763, 68002, 80366, 95821, 97526, 113243, 191642, 226486, 442013, 884026, 1054031, 1245673, 2108062, 2491346, 13702403, 27404806]

約数ペア:

[(1, 27404806), (2, 13702403), (11, 2491346), (13, 2108062), (22, 1245673), (26, 1054031), (31, 884026), (62, 442013), (121, 226486), (143, 191642), (242, 113243), (281, 97526), (286, 95821), (341, 80366), (403, 68002), (562, 48763), (682, 40183), (806, 34001), (1573, 17422), (3091, 8866), (3146, 8711), (3653, 7502), (3751, 7306), (4433, 6182)]