961844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 1852200

約数和(自身を除く): 890356

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 349, 689, 698, 1378, 1396, 2756, 4537, 9074, 18148, 18497, 36994, 73988, 240461, 480922, 961844]

約数ペア:

[(1, 961844), (2, 480922), (4, 240461), (13, 73988), (26, 36994), (52, 18497), (53, 18148), (106, 9074), (212, 4537), (349, 2756), (689, 1396), (698, 1378)]