2011344678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{12251}}^1$

素因数の和:13569

約数の個数: 48

約数和(自身を含む): 4984701696

約数和(自身を除く): 2973357018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1303, 2606, 3909, 7818, 9121, 11727, 12251, 18242, 23454, 24502, 27363, 36753, 54726, 73506, 82089, 85757, 110259, 164178, 171514, 220518, 257271, 514542, 771813, 1543626, 15963053, 31926106, 47889159, 95778318, 111741371, 143667477, 223482742, 287334954, 335224113, 670448226, 1005672339, 2011344678]

約数ペア:

[(1, 2011344678), (2, 1005672339), (3, 670448226), (6, 335224113), (7, 287334954), (9, 223482742), (14, 143667477), (18, 111741371), (21, 95778318), (42, 47889159), (63, 31926106), (126, 15963053), (1303, 1543626), (2606, 771813), (3909, 514542), (7818, 257271), (9121, 220518), (11727, 171514), (12251, 164178), (18242, 110259), (23454, 85757), (24502, 82089), (27363, 73506), (36753, 54726)]