947897434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1\times {\mathrm{773}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 1568185920

約数和(自身を除く): 620288486

約数列:

[1, 2, 11, 22, 139, 278, 401, 773, 802, 1529, 1546, 3058, 4411, 8503, 8822, 17006, 55739, 107447, 111478, 214894, 309973, 613129, 619946, 1181917, 1226258, 2363834, 3409703, 6819406, 43086247, 86172494, 473948717, 947897434]

約数ペア:

[(1, 947897434), (2, 473948717), (11, 86172494), (22, 43086247), (139, 6819406), (278, 3409703), (401, 2363834), (773, 1226258), (802, 1181917), (1529, 619946), (1546, 613129), (3058, 309973), (4411, 214894), (8503, 111478), (8822, 107447), (17006, 55739)]