9417928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 19184760

約数和(自身を除く): 9766832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 661, 1096, 1322, 1781, 2644, 3562, 5288, 7124, 8593, 14248, 17186, 34372, 68744, 90557, 181114, 362228, 724456, 1177241, 2354482, 4708964, 9417928]

約数ペア:

[(1, 9417928), (2, 4708964), (4, 2354482), (8, 1177241), (13, 724456), (26, 362228), (52, 181114), (104, 90557), (137, 68744), (274, 34372), (548, 17186), (661, 14248), (1096, 8593), (1322, 7124), (1781, 5288), (2644, 3562)]