6439804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 13886208

約数和(自身を除く): 7446404

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 83, 119, 163, 166, 238, 326, 332, 476, 581, 652, 1141, 1162, 1411, 2282, 2324, 2771, 2822, 4564, 5542, 5644, 9877, 11084, 13529, 19397, 19754, 27058, 38794, 39508, 54116, 77588, 94703, 189406, 229993, 378812, 459986, 919972, 1609951, 3219902, 6439804]

約数ペア:

[(1, 6439804), (2, 3219902), (4, 1609951), (7, 919972), (14, 459986), (17, 378812), (28, 229993), (34, 189406), (68, 94703), (83, 77588), (119, 54116), (163, 39508), (166, 38794), (238, 27058), (326, 19754), (332, 19397), (476, 13529), (581, 11084), (652, 9877), (1141, 5644), (1162, 5542), (1411, 4564), (2282, 2822), (2324, 2771)]