27956534

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 46391616

約数和(自身を除く): 18435082

約数列:

[1, 2, 17, 34, 37, 71, 74, 142, 313, 626, 629, 1207, 1258, 2414, 2627, 5254, 5321, 10642, 11581, 22223, 23162, 44446, 44659, 89318, 196877, 377791, 393754, 755582, 822251, 1644502, 13978267, 27956534]

約数ペア:

[(1, 27956534), (2, 13978267), (17, 1644502), (34, 822251), (37, 755582), (71, 393754), (74, 377791), (142, 196877), (313, 89318), (626, 44659), (629, 44446), (1207, 23162), (1258, 22223), (2414, 11581), (2627, 10642), (5254, 5321)]