2179808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{4007}}^1$

素因数の和:4034

約数の個数: 24

約数和(自身を含む): 4545072

約数和(自身を除く): 2365264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 4007, 8014, 16028, 32056, 64112, 68119, 128224, 136238, 272476, 544952, 1089904, 2179808]

約数ペア:

[(1, 2179808), (2, 1089904), (4, 544952), (8, 272476), (16, 136238), (17, 128224), (32, 68119), (34, 64112), (68, 32056), (136, 16028), (272, 8014), (544, 4007)]