388328584

素因数分解:

$2^3\times 7^1\times {\mathrm{877}}^1\times {\mathrm{7907}}^1$

素因数の和:8797

約数の個数: 32

約数和(自身を含む): 833186880

約数和(自身を除く): 444858296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 877, 1754, 3508, 6139, 7016, 7907, 12278, 15814, 24556, 31628, 49112, 55349, 63256, 110698, 221396, 442792, 6934439, 13868878, 27737756, 48541073, 55475512, 97082146, 194164292, 388328584]

約数ペア:

[(1, 388328584), (2, 194164292), (4, 97082146), (7, 55475512), (8, 48541073), (14, 27737756), (28, 13868878), (56, 6934439), (877, 442792), (1754, 221396), (3508, 110698), (6139, 63256), (7016, 55349), (7907, 49112), (12278, 31628), (15814, 24556)]