1394642

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:337

約数の個数: 16

約数和(自身を含む): 2177280

約数和(自身を除く): 782638

約数列:

[1, 2, 53, 59, 106, 118, 223, 446, 3127, 6254, 11819, 13157, 23638, 26314, 697321, 1394642]

約数ペア:

[(1, 1394642), (2, 697321), (53, 26314), (59, 23638), (106, 13157), (118, 11819), (223, 6254), (446, 3127)]