3977897756

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1\times {\mathrm{2503}}^1$

素因数の和:2994

約数の個数: 48

約数和(自身を含む): 8026421760

約数和(自身を除く): 4048524004

約数列:

[1, 2, 4, 7, 14, 28, 211, 269, 422, 538, 844, 1076, 1477, 1883, 2503, 2954, 3766, 5006, 5908, 7532, 10012, 17521, 35042, 56759, 70084, 113518, 227036, 397313, 528133, 673307, 794626, 1056266, 1346614, 1589252, 2112532, 2693228, 3696931, 4713149, 7393862, 9426298, 14787724, 18852596, 142067777, 284135554, 568271108, 994474439, 1988948878, 3977897756]

約数ペア:

[(1, 3977897756), (2, 1988948878), (4, 994474439), (7, 568271108), (14, 284135554), (28, 142067777), (211, 18852596), (269, 14787724), (422, 9426298), (538, 7393862), (844, 4713149), (1076, 3696931), (1477, 2693228), (1883, 2112532), (2503, 1589252), (2954, 1346614), (3766, 1056266), (5006, 794626), (5908, 673307), (7532, 528133), (10012, 397313), (17521, 227036), (35042, 113518), (56759, 70084)]