890399.00000000

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{4127}}^1$

素因数の和:4382

約数の個数: 48

約数和(自身を含む): 223770624

約数和(自身を除く): 140223636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241, 482, 723, 964, 1446, 1687, 2892, 3374, 4127, 5061, 6748, 8254, 10122, 12381, 16508, 20244, 24762, 28889, 49524, 57778, 86667, 115556, 173334, 346668, 994607, 1989214, 2983821, 3978428, 5967642, 6962249, 11935284, 13924498, 20886747, 27848996, 41773494, 83546988]

約数ペア:

[(1, 83546988), (2, 41773494), (3, 27848996), (4, 20886747), (6, 13924498), (7, 11935284), (12, 6962249), (14, 5967642), (21, 3978428), (28, 2983821), (42, 1989214), (84, 994607), (241, 346668), (482, 173334), (723, 115556), (964, 86667), (1446, 57778), (1687, 49524), (2892, 28889), (3374, 24762), (4127, 20244), (5061, 16508), (6748, 12381), (8254, 10122)]