212421238

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{823}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 345526272

約数和(自身を除く): 133105034

約数列:

[1, 2, 23, 31, 46, 62, 181, 362, 713, 823, 1426, 1646, 4163, 5611, 8326, 11222, 18929, 25513, 37858, 51026, 129053, 148963, 258106, 297926, 586799, 1173598, 3426149, 4617853, 6852298, 9235706, 106210619, 212421238]

約数ペア:

[(1, 212421238), (2, 106210619), (23, 9235706), (31, 6852298), (46, 4617853), (62, 3426149), (181, 1173598), (362, 586799), (713, 297926), (823, 258106), (1426, 148963), (1646, 129053), (4163, 51026), (5611, 37858), (8326, 25513), (11222, 18929)]