1978713074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{6311}}^1$

素因数の和:6746

約数の個数: 32

約数和(自身を含む): 3308497920

約数和(自身を除く): 1329784846

約数列:

[1, 2, 13, 26, 31, 62, 389, 403, 778, 806, 5057, 6311, 10114, 12059, 12622, 24118, 82043, 156767, 164086, 195641, 313534, 391282, 2454979, 2543333, 4909958, 5086666, 31914727, 63829454, 76104349, 152208698, 989356537, 1978713074]

約数ペア:

[(1, 1978713074), (2, 989356537), (13, 152208698), (26, 76104349), (31, 63829454), (62, 31914727), (389, 5086666), (403, 4909958), (778, 2543333), (806, 2454979), (5057, 391282), (6311, 313534), (10114, 195641), (12059, 164086), (12622, 156767), (24118, 82043)]