2021759984

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{177223}}^1$

素因数の和:177285

約数の個数: 40

約数和(自身を含む): 4219348992

約数和(自身を除く): 2197589008

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 177223, 354446, 708892, 1417784, 2835568, 4076129, 5493913, 8152258, 10987826, 16304516, 21975652, 32609032, 43951304, 65218064, 87902608, 126359999, 252719998, 505439996, 1010879992, 2021759984]

約数ペア:

[(1, 2021759984), (2, 1010879992), (4, 505439996), (8, 252719998), (16, 126359999), (23, 87902608), (31, 65218064), (46, 43951304), (62, 32609032), (92, 21975652), (124, 16304516), (184, 10987826), (248, 8152258), (368, 5493913), (496, 4076129), (713, 2835568), (1426, 1417784), (2852, 708892), (5704, 354446), (11408, 177223)]