27908798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 46889280

約数和(自身を除く): 18980482

約数列:

[1, 2, 17, 23, 34, 46, 89, 178, 391, 401, 782, 802, 1513, 2047, 3026, 4094, 6817, 9223, 13634, 18446, 34799, 35689, 69598, 71378, 156791, 313582, 606713, 820847, 1213426, 1641694, 13954399, 27908798]

約数ペア:

[(1, 27908798), (2, 13954399), (17, 1641694), (23, 1213426), (34, 820847), (46, 606713), (89, 313582), (178, 156791), (391, 71378), (401, 69598), (782, 35689), (802, 34799), (1513, 18446), (2047, 13634), (3026, 9223), (4094, 6817)]