1738204028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{647617}}^1$

素因数の和:647693

約数の個数: 24

約数和(自身を含む): 3372794544

約数和(自身を除く): 1634590516

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 647617, 1295234, 2590468, 7123787, 14247574, 28495148, 39504637, 79009274, 158018548, 434551007, 869102014, 1738204028]

約数ペア:

[(1, 1738204028), (2, 869102014), (4, 434551007), (11, 158018548), (22, 79009274), (44, 39504637), (61, 28495148), (122, 14247574), (244, 7123787), (671, 2590468), (1342, 1295234), (2684, 647617)]