212280706

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{739}}^1\times {\mathrm{1187}}^1$

素因数の和:1950

約数の個数: 24

約数和(自身を含む): 350768880

約数和(自身を除く): 138488174

約数列:

[1, 2, 11, 22, 121, 242, 739, 1187, 1478, 2374, 8129, 13057, 16258, 26114, 89419, 143627, 178838, 287254, 877193, 1754386, 9649123, 19298246, 106140353, 212280706]

約数ペア:

[(1, 212280706), (2, 106140353), (11, 19298246), (22, 9649123), (121, 1754386), (242, 877193), (739, 287254), (1187, 178838), (1478, 143627), (2374, 89419), (8129, 26114), (13057, 16258)]