2571516

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1242

約数の個数: 36

約数和(自身を含む): 6612424

約数和(自身を除く): 4040908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 1171, 2196, 2342, 3513, 4684, 7026, 10539, 14052, 21078, 42156, 71431, 142862, 214293, 285724, 428586, 642879, 857172, 1285758, 2571516]

約数ペア:

[(1, 2571516), (2, 1285758), (3, 857172), (4, 642879), (6, 428586), (9, 285724), (12, 214293), (18, 142862), (36, 71431), (61, 42156), (122, 21078), (183, 14052), (244, 10539), (366, 7026), (549, 4684), (732, 3513), (1098, 2342), (1171, 2196)]