1778408052

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{6211}}^1$

素因数の和:6548

約数の個数: 48

約数和(自身を含む): 4207859712

約数和(自身を除く): 2429451660

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 223, 321, 428, 446, 642, 669, 892, 1284, 1338, 2676, 6211, 12422, 18633, 23861, 24844, 37266, 47722, 71583, 74532, 95444, 143166, 286332, 664577, 1329154, 1385053, 1993731, 2658308, 2770106, 3987462, 4155159, 5540212, 7974924, 8310318, 16620636, 148200671, 296401342, 444602013, 592802684, 889204026, 1778408052]

約数ペア:

[(1, 1778408052), (2, 889204026), (3, 592802684), (4, 444602013), (6, 296401342), (12, 148200671), (107, 16620636), (214, 8310318), (223, 7974924), (321, 5540212), (428, 4155159), (446, 3987462), (642, 2770106), (669, 2658308), (892, 1993731), (1284, 1385053), (1338, 1329154), (2676, 664577), (6211, 286332), (12422, 143166), (18633, 95444), (23861, 74532), (24844, 71583), (37266, 47722)]