891292428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1904471}}^1$

素因数の和:1904494

約数の個数: 36

約数和(自身を含む): 2426297328

約数和(自身を除く): 1535004900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1904471, 3808942, 5713413, 7617884, 11426826, 17140239, 22853652, 24758123, 34280478, 49516246, 68560956, 74274369, 99032492, 148548738, 222823107, 297097476, 445646214, 891292428]

約数ペア:

[(1, 891292428), (2, 445646214), (3, 297097476), (4, 222823107), (6, 148548738), (9, 99032492), (12, 74274369), (13, 68560956), (18, 49516246), (26, 34280478), (36, 24758123), (39, 22853652), (52, 17140239), (78, 11426826), (117, 7617884), (156, 5713413), (234, 3808942), (468, 1904471)]