401898

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1367}}^1$

素因数の和:1386

約数の個数: 24

約数和(自身を含む): 935712

約数和(自身を除く): 533814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1367, 2734, 4101, 8202, 9569, 19138, 28707, 57414, 66983, 133966, 200949, 401898]

約数ペア:

[(1, 401898), (2, 200949), (3, 133966), (6, 66983), (7, 57414), (14, 28707), (21, 19138), (42, 9569), (49, 8202), (98, 4101), (147, 2734), (294, 1367)]