27849470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8167}}^1$

素因数の和:8216

約数の個数: 32

約数和(自身を含む): 56457216

約数和(自身を除く): 28607746

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 8167, 16334, 40835, 81670, 89837, 179674, 253177, 449185, 506354, 898370, 1265885, 2531770, 2784947, 5569894, 13924735, 27849470]

約数ペア:

[(1, 27849470), (2, 13924735), (5, 5569894), (10, 2784947), (11, 2531770), (22, 1265885), (31, 898370), (55, 506354), (62, 449185), (110, 253177), (155, 179674), (310, 89837), (341, 81670), (682, 40835), (1705, 16334), (3410, 8167)]