21339222

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2441}}^1$

素因数の和:2524

約数の個数: 32

約数和(自身を含む): 45010944

約数和(自身を除く): 23671722

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 141, 186, 282, 1457, 2441, 2914, 4371, 4882, 7323, 8742, 14646, 75671, 114727, 151342, 227013, 229454, 344181, 454026, 688362, 3556537, 7113074, 10669611, 21339222]

約数ペア:

[(1, 21339222), (2, 10669611), (3, 7113074), (6, 3556537), (31, 688362), (47, 454026), (62, 344181), (93, 229454), (94, 227013), (141, 151342), (186, 114727), (282, 75671), (1457, 14646), (2441, 8742), (2914, 7323), (4371, 4882)]