2597408

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 5733504

約数和(自身を除く): 3136096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 157, 176, 188, 314, 352, 376, 517, 628, 752, 1034, 1256, 1504, 1727, 2068, 2512, 3454, 4136, 5024, 6908, 7379, 8272, 13816, 14758, 16544, 27632, 29516, 55264, 59032, 81169, 118064, 162338, 236128, 324676, 649352, 1298704, 2597408]

約数ペア:

[(1, 2597408), (2, 1298704), (4, 649352), (8, 324676), (11, 236128), (16, 162338), (22, 118064), (32, 81169), (44, 59032), (47, 55264), (88, 29516), (94, 27632), (157, 16544), (176, 14758), (188, 13816), (314, 8272), (352, 7379), (376, 6908), (517, 5024), (628, 4136), (752, 3454), (1034, 2512), (1256, 2068), (1504, 1727)]