2199422722

素因数分解:

$2^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{53309}}^1$

素因数の和:53746

約数の個数: 24

約数和(自身を含む): 3846956220

約数和(自身を除く): 1647533498

約数列:

[1, 2, 7, 14, 49, 98, 421, 842, 2947, 5894, 20629, 41258, 53309, 106618, 373163, 746326, 2612141, 5224282, 22443089, 44886178, 157101623, 314203246, 1099711361, 2199422722]

約数ペア:

[(1, 2199422722), (2, 1099711361), (7, 314203246), (14, 157101623), (49, 44886178), (98, 22443089), (421, 5224282), (842, 2612141), (2947, 746326), (5894, 373163), (20629, 106618), (41258, 53309)]