4003568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:425

約数の個数: 40

約数和(自身を含む): 8436960

約数和(自身を除く): 4433392

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 359, 656, 697, 718, 1394, 1436, 2788, 2872, 5576, 5744, 6103, 11152, 12206, 14719, 24412, 29438, 48824, 58876, 97648, 117752, 235504, 250223, 500446, 1000892, 2001784, 4003568]

約数ペア:

[(1, 4003568), (2, 2001784), (4, 1000892), (8, 500446), (16, 250223), (17, 235504), (34, 117752), (41, 97648), (68, 58876), (82, 48824), (136, 29438), (164, 24412), (272, 14719), (328, 12206), (359, 11152), (656, 6103), (697, 5744), (718, 5576), (1394, 2872), (1436, 2788)]