1694988

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:446

約数の個数: 36

約数和(自身を含む): 4324320

約数和(自身を除く): 2629332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 239, 394, 478, 591, 717, 788, 956, 1182, 1434, 1773, 2151, 2364, 2868, 3546, 4302, 7092, 8604, 47083, 94166, 141249, 188332, 282498, 423747, 564996, 847494, 1694988]

約数ペア:

[(1, 1694988), (2, 847494), (3, 564996), (4, 423747), (6, 282498), (9, 188332), (12, 141249), (18, 94166), (36, 47083), (197, 8604), (239, 7092), (394, 4302), (478, 3546), (591, 2868), (717, 2364), (788, 2151), (956, 1773), (1182, 1434)]