1027894784

素因数分解:

$2^9\times 7^1\times {\mathrm{286801}}^1$

素因数の和:286826

約数の個数: 40

約数和(自身を含む): 2347187568

約数和(自身を除く): 1319292784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 286801, 573602, 1147204, 2007607, 2294408, 4015214, 4588816, 8030428, 9177632, 16060856, 18355264, 32121712, 36710528, 64243424, 73421056, 128486848, 146842112, 256973696, 513947392, 1027894784]

約数ペア:

[(1, 1027894784), (2, 513947392), (4, 256973696), (7, 146842112), (8, 128486848), (14, 73421056), (16, 64243424), (28, 36710528), (32, 32121712), (56, 18355264), (64, 16060856), (112, 9177632), (128, 8030428), (224, 4588816), (256, 4015214), (448, 2294408), (512, 2007607), (896, 1147204), (1792, 573602), (3584, 286801)]