425516

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:198

約数の個数: 36

約数和(自身を含む): 938448

約数和(自身を除く): 512932

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 167, 182, 196, 334, 364, 637, 668, 1169, 1274, 2171, 2338, 2548, 4342, 4676, 8183, 8684, 15197, 16366, 30394, 32732, 60788, 106379, 212758, 425516]

約数ペア:

[(1, 425516), (2, 212758), (4, 106379), (7, 60788), (13, 32732), (14, 30394), (26, 16366), (28, 15197), (49, 8684), (52, 8183), (91, 4676), (98, 4342), (167, 2548), (182, 2338), (196, 2171), (334, 1274), (364, 1169), (637, 668)]