25393648

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13337}}^1$

素因数の和:13369

約数の個数: 40

約数和(自身を含む): 59540832

約数和(自身を除く): 34147184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 13337, 26674, 53348, 93359, 106696, 186718, 213392, 226729, 373436, 453458, 746872, 906916, 1493744, 1587103, 1813832, 3174206, 3627664, 6348412, 12696824, 25393648]

約数ペア:

[(1, 25393648), (2, 12696824), (4, 6348412), (7, 3627664), (8, 3174206), (14, 1813832), (16, 1587103), (17, 1493744), (28, 906916), (34, 746872), (56, 453458), (68, 373436), (112, 226729), (119, 213392), (136, 186718), (238, 106696), (272, 93359), (476, 53348), (952, 26674), (1904, 13337)]