2087603984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4208879}}^1$

素因数の和:4208918

約数の個数: 20

約数和(自身を含む): 4175208960

約数和(自身を除く): 2087604976

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4208879, 8417758, 16835516, 33671032, 67342064, 130475249, 260950498, 521900996, 1043801992, 2087603984]

約数ペア:

[(1, 2087603984), (2, 1043801992), (4, 521900996), (8, 260950498), (16, 130475249), (31, 67342064), (62, 33671032), (124, 16835516), (248, 8417758), (496, 4208879)]