28311584

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1417

約数の個数: 48

約数和(自身を含む): 64407168

約数和(自身を除く): 36095584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1303, 1358, 1552, 2606, 2716, 3104, 5212, 5432, 9121, 10424, 10864, 18242, 20848, 21728, 36484, 41696, 72968, 126391, 145936, 252782, 291872, 505564, 884737, 1011128, 1769474, 2022256, 3538948, 4044512, 7077896, 14155792, 28311584]

約数ペア:

[(1, 28311584), (2, 14155792), (4, 7077896), (7, 4044512), (8, 3538948), (14, 2022256), (16, 1769474), (28, 1011128), (32, 884737), (56, 505564), (97, 291872), (112, 252782), (194, 145936), (224, 126391), (388, 72968), (679, 41696), (776, 36484), (1303, 21728), (1358, 20848), (1552, 18242), (2606, 10864), (2716, 10424), (3104, 9121), (5212, 5432)]