210825316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{11617}}^1$

素因数の和:11983

約数の個数: 24

約数和(自身を含む): 398497400

約数和(自身を除く): 187672084

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 4537, 9074, 11617, 18148, 23234, 46468, 151021, 302042, 604084, 4054333, 8108666, 16217332, 52706329, 105412658, 210825316]

約数ペア:

[(1, 210825316), (2, 105412658), (4, 52706329), (13, 16217332), (26, 8108666), (52, 4054333), (349, 604084), (698, 302042), (1396, 151021), (4537, 46468), (9074, 23234), (11617, 18148)]