2785121344

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{1403791}}^1$

素因数の和:1403834

約数の個数: 28

約数和(自身を含む): 5705010688

約数和(自身を除く): 2919889344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 1403791, 2807582, 5615164, 11230328, 22460656, 43517521, 44921312, 87035042, 89842624, 174070084, 348140168, 696280336, 1392560672, 2785121344]

約数ペア:

[(1, 2785121344), (2, 1392560672), (4, 696280336), (8, 348140168), (16, 174070084), (31, 89842624), (32, 87035042), (62, 44921312), (64, 43517521), (124, 22460656), (248, 11230328), (496, 5615164), (992, 2807582), (1984, 1403791)]