21000765612

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{56453671}}^1$

素因数の和:56453709

約数の個数: 24

約数和(自身を含む): 50582490112

約数和(自身を除く): 29581724500

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 56453671, 112907342, 169361013, 225814684, 338722026, 677444052, 1750063801, 3500127602, 5250191403, 7000255204, 10500382806, 21000765612]

約数ペア:

[(1, 21000765612), (2, 10500382806), (3, 7000255204), (4, 5250191403), (6, 3500127602), (12, 1750063801), (31, 677444052), (62, 338722026), (93, 225814684), (124, 169361013), (186, 112907342), (372, 56453671)]