2861388

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1303}}^1$

素因数の和:1374

約数の個数: 36

約数和(自身を含む): 7357168

約数和(自身を除く): 4495780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 1303, 2196, 2606, 3909, 5212, 7818, 11727, 15636, 23454, 46908, 79483, 158966, 238449, 317932, 476898, 715347, 953796, 1430694, 2861388]

約数ペア:

[(1, 2861388), (2, 1430694), (3, 953796), (4, 715347), (6, 476898), (9, 317932), (12, 238449), (18, 158966), (36, 79483), (61, 46908), (122, 23454), (183, 15636), (244, 11727), (366, 7818), (549, 5212), (732, 3909), (1098, 2606), (1303, 2196)]