28804386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9007}}^1$

素因数の和:9066

約数の個数: 32

約数和(自身を含む): 63560448

約数和(自身を除く): 34756062

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 9007, 18014, 27021, 54042, 117091, 234182, 351273, 369287, 702546, 738574, 1107861, 2215722, 4800731, 9601462, 14402193, 28804386]

約数ペア:

[(1, 28804386), (2, 14402193), (3, 9601462), (6, 4800731), (13, 2215722), (26, 1107861), (39, 738574), (41, 702546), (78, 369287), (82, 351273), (123, 234182), (246, 117091), (533, 54042), (1066, 27021), (1599, 18014), (3198, 9007)]