25559478

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{28979}}^1$

素因数の和:29001

約数の個数: 36

約数和(自身を含む): 64422540

約数和(自身を除く): 38863062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 28979, 57958, 86937, 173874, 202853, 260811, 405706, 521622, 608559, 1217118, 1419971, 1825677, 2839942, 3651354, 4259913, 8519826, 12779739, 25559478]

約数ペア:

[(1, 25559478), (2, 12779739), (3, 8519826), (6, 4259913), (7, 3651354), (9, 2839942), (14, 1825677), (18, 1419971), (21, 1217118), (42, 608559), (49, 521622), (63, 405706), (98, 260811), (126, 202853), (147, 173874), (294, 86937), (441, 57958), (882, 28979)]