402427904

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{5171}}^1$

素因数の和:5214

約数の個数: 52

約数和(自身を含む): 847277040

約数和(自身を除く): 444849136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2432, 4096, 4864, 5171, 9728, 10342, 19456, 20684, 38912, 41368, 77824, 82736, 98249, 165472, 196498, 330944, 392996, 661888, 785992, 1323776, 1571984, 2647552, 3143968, 5295104, 6287936, 10590208, 12575872, 21180416, 25151744, 50303488, 100606976, 201213952, 402427904]

約数ペア:

[(1, 402427904), (2, 201213952), (4, 100606976), (8, 50303488), (16, 25151744), (19, 21180416), (32, 12575872), (38, 10590208), (64, 6287936), (76, 5295104), (128, 3143968), (152, 2647552), (256, 1571984), (304, 1323776), (512, 785992), (608, 661888), (1024, 392996), (1216, 330944), (2048, 196498), (2432, 165472), (4096, 98249), (4864, 82736), (5171, 77824), (9728, 41368), (10342, 38912), (19456, 20684)]