2531504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:293

約数の個数: 40

約数和(自身を含む): 5343408

約数和(自身を除く): 2811904

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 227, 272, 328, 454, 656, 697, 908, 1394, 1816, 2788, 3632, 3859, 5576, 7718, 9307, 11152, 15436, 18614, 30872, 37228, 61744, 74456, 148912, 158219, 316438, 632876, 1265752, 2531504]

約数ペア:

[(1, 2531504), (2, 1265752), (4, 632876), (8, 316438), (16, 158219), (17, 148912), (34, 74456), (41, 61744), (68, 37228), (82, 30872), (136, 18614), (164, 15436), (227, 11152), (272, 9307), (328, 7718), (454, 5576), (656, 3859), (697, 3632), (908, 2788), (1394, 1816)]