9879856

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5189}}^1$

素因数の和:5221

約数の個数: 40

約数和(自身を含む): 23168160

約数和(自身を除く): 13288304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 5189, 10378, 20756, 36323, 41512, 72646, 83024, 88213, 145292, 176426, 290584, 352852, 581168, 617491, 705704, 1234982, 1411408, 2469964, 4939928, 9879856]

約数ペア:

[(1, 9879856), (2, 4939928), (4, 2469964), (7, 1411408), (8, 1234982), (14, 705704), (16, 617491), (17, 581168), (28, 352852), (34, 290584), (56, 176426), (68, 145292), (112, 88213), (119, 83024), (136, 72646), (238, 41512), (272, 36323), (476, 20756), (952, 10378), (1904, 5189)]