84780938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{571}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 147521088

約数和(自身を除く): 62740150

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 397, 571, 794, 1142, 4367, 6281, 6749, 8734, 9707, 12562, 13498, 19414, 74239, 106777, 148478, 213554, 226687, 453374, 2493557, 3853679, 4987114, 7707358, 42390469, 84780938]

約数ペア:

[(1, 84780938), (2, 42390469), (11, 7707358), (17, 4987114), (22, 3853679), (34, 2493557), (187, 453374), (374, 226687), (397, 213554), (571, 148478), (794, 106777), (1142, 74239), (4367, 19414), (6281, 13498), (6749, 12562), (8734, 9707)]