4991429632

素因数分解:

$2^{10}\times 7^1\times {\mathrm{696349}}^1$

素因数の和:696376

約数の個数: 44

約数和(自身を含む): 11403427600

約数和(自身を除く): 6411997968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 696349, 1392698, 2785396, 4874443, 5570792, 9748886, 11141584, 19497772, 22283168, 38995544, 44566336, 77991088, 89132672, 155982176, 178265344, 311964352, 356530688, 623928704, 713061376, 1247857408, 2495714816, 4991429632]

約数ペア:

[(1, 4991429632), (2, 2495714816), (4, 1247857408), (7, 713061376), (8, 623928704), (14, 356530688), (16, 311964352), (28, 178265344), (32, 155982176), (56, 89132672), (64, 77991088), (112, 44566336), (128, 38995544), (224, 22283168), (256, 19497772), (448, 11141584), (512, 9748886), (896, 5570792), (1024, 4874443), (1792, 2785396), (3584, 1392698), (7168, 696349)]