28660912

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15053}}^1$

素因数の和:15085

約数の個数: 40

約数和(自身を含む): 67201056

約数和(自身を除く): 38540144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 15053, 30106, 60212, 105371, 120424, 210742, 240848, 255901, 421484, 511802, 842968, 1023604, 1685936, 1791307, 2047208, 3582614, 4094416, 7165228, 14330456, 28660912]

約数ペア:

[(1, 28660912), (2, 14330456), (4, 7165228), (7, 4094416), (8, 3582614), (14, 2047208), (16, 1791307), (17, 1685936), (28, 1023604), (34, 842968), (56, 511802), (68, 421484), (112, 255901), (119, 240848), (136, 210742), (238, 120424), (272, 105371), (476, 60212), (952, 30106), (1904, 15053)]