9880808

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 22861440

約数和(自身を除く): 12980632

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 97, 107, 119, 136, 194, 214, 238, 388, 428, 476, 679, 749, 776, 856, 952, 1358, 1498, 1649, 1819, 2716, 2996, 3298, 3638, 5432, 5992, 6596, 7276, 10379, 11543, 12733, 13192, 14552, 20758, 23086, 25466, 41516, 46172, 50932, 72653, 83032, 92344, 101864, 145306, 176443, 290612, 352886, 581224, 705772, 1235101, 1411544, 2470202, 4940404, 9880808]

約数ペア:

[(1, 9880808), (2, 4940404), (4, 2470202), (7, 1411544), (8, 1235101), (14, 705772), (17, 581224), (28, 352886), (34, 290612), (56, 176443), (68, 145306), (97, 101864), (107, 92344), (119, 83032), (136, 72653), (194, 50932), (214, 46172), (238, 41516), (388, 25466), (428, 23086), (476, 20758), (679, 14552), (749, 13192), (776, 12733), (856, 11543), (952, 10379), (1358, 7276), (1498, 6596), (1649, 5992), (1819, 5432), (2716, 3638), (2996, 3298)]