17894344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2357}}^1$

素因数の和:2449

約数の個数: 32

約数和(自身を含む): 36643320

約数和(自身を除く): 18748976

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 2357, 3796, 4714, 7592, 9428, 18856, 30641, 61282, 122564, 172061, 245128, 344122, 688244, 1376488, 2236793, 4473586, 8947172, 17894344]

約数ペア:

[(1, 17894344), (2, 8947172), (4, 4473586), (8, 2236793), (13, 1376488), (26, 688244), (52, 344122), (73, 245128), (104, 172061), (146, 122564), (292, 61282), (584, 30641), (949, 18856), (1898, 9428), (2357, 7592), (3796, 4714)]