4940404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 10668672

約数和(自身を除く): 5728268

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 97, 107, 119, 194, 214, 238, 388, 428, 476, 679, 749, 1358, 1498, 1649, 1819, 2716, 2996, 3298, 3638, 6596, 7276, 10379, 11543, 12733, 20758, 23086, 25466, 41516, 46172, 50932, 72653, 145306, 176443, 290612, 352886, 705772, 1235101, 2470202, 4940404]

約数ペア:

[(1, 4940404), (2, 2470202), (4, 1235101), (7, 705772), (14, 352886), (17, 290612), (28, 176443), (34, 145306), (68, 72653), (97, 50932), (107, 46172), (119, 41516), (194, 25466), (214, 23086), (238, 20758), (388, 12733), (428, 11543), (476, 10379), (679, 7276), (749, 6596), (1358, 3638), (1498, 3298), (1649, 2996), (1819, 2716)]