2111536

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1141

約数の個数: 40

約数和(自身を含む): 4955040

約数和(自身を除く): 2843504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1109, 1904, 2218, 4436, 7763, 8872, 15526, 17744, 18853, 31052, 37706, 62104, 75412, 124208, 131971, 150824, 263942, 301648, 527884, 1055768, 2111536]

約数ペア:

[(1, 2111536), (2, 1055768), (4, 527884), (7, 301648), (8, 263942), (14, 150824), (16, 131971), (17, 124208), (28, 75412), (34, 62104), (56, 37706), (68, 31052), (112, 18853), (119, 17744), (136, 15526), (238, 8872), (272, 7763), (476, 4436), (952, 2218), (1109, 1904)]