17445904

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2939}}^1$

素因数の和:3007

約数の個数: 40

約数和(自身を含む): 39372480

約数和(自身を除く): 21926576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2939, 2968, 5878, 5936, 11756, 20573, 23512, 41146, 47024, 82292, 155767, 164584, 311534, 329168, 623068, 1090369, 1246136, 2180738, 2492272, 4361476, 8722952, 17445904]

約数ペア:

[(1, 17445904), (2, 8722952), (4, 4361476), (7, 2492272), (8, 2180738), (14, 1246136), (16, 1090369), (28, 623068), (53, 329168), (56, 311534), (106, 164584), (112, 155767), (212, 82292), (371, 47024), (424, 41146), (742, 23512), (848, 20573), (1484, 11756), (2939, 5936), (2968, 5878)]