2009403536

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1055359}}^1$

素因数の和:1055391

約数の個数: 40

約数和(自身を含む): 4711127040

約数和(自身を除く): 2701723504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 1055359, 2110718, 4221436, 7387513, 8442872, 14775026, 16885744, 17941103, 29550052, 35882206, 59100104, 71764412, 118200208, 125587721, 143528824, 251175442, 287057648, 502350884, 1004701768, 2009403536]

約数ペア:

[(1, 2009403536), (2, 1004701768), (4, 502350884), (7, 287057648), (8, 251175442), (14, 143528824), (16, 125587721), (17, 118200208), (28, 71764412), (34, 59100104), (56, 35882206), (68, 29550052), (112, 17941103), (119, 16885744), (136, 14775026), (238, 8442872), (272, 7387513), (476, 4221436), (952, 2110718), (1904, 1055359)]