215689312

素因数分解:

$2^5\times {\mathrm{619}}^1\times {\mathrm{10889}}^1$

素因数の和:11518

約数の個数: 24

約数和(自身を含む): 425363400

約数和(自身を除く): 209674088

約数列:

[1, 2, 4, 8, 16, 32, 619, 1238, 2476, 4952, 9904, 10889, 19808, 21778, 43556, 87112, 174224, 348448, 6740291, 13480582, 26961164, 53922328, 107844656, 215689312]

約数ペア:

[(1, 215689312), (2, 107844656), (4, 53922328), (8, 26961164), (16, 13480582), (32, 6740291), (619, 348448), (1238, 174224), (2476, 87112), (4952, 43556), (9904, 21778), (10889, 19808)]