2541396

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 6971328

約数和(自身を除く): 4429932

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1481, 1716, 2962, 4443, 5924, 8886, 16291, 17772, 19253, 32582, 38506, 48873, 57759, 65164, 77012, 97746, 115518, 195492, 211783, 231036, 423566, 635349, 847132, 1270698, 2541396]

約数ペア:

[(1, 2541396), (2, 1270698), (3, 847132), (4, 635349), (6, 423566), (11, 231036), (12, 211783), (13, 195492), (22, 115518), (26, 97746), (33, 77012), (39, 65164), (44, 57759), (52, 48873), (66, 38506), (78, 32582), (132, 19253), (143, 17772), (156, 16291), (286, 8886), (429, 5924), (572, 4443), (858, 2962), (1481, 1716)]