2564416

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{2357}}^1$

素因数の和:2386

約数の個数: 28

約数和(自身を含む): 5390388

約数和(自身を除く): 2825972

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 2357, 4714, 9428, 18856, 37712, 40069, 75424, 80138, 150848, 160276, 320552, 641104, 1282208, 2564416]

約数ペア:

[(1, 2564416), (2, 1282208), (4, 641104), (8, 320552), (16, 160276), (17, 150848), (32, 80138), (34, 75424), (64, 40069), (68, 37712), (136, 18856), (272, 9428), (544, 4714), (1088, 2357)]