26661908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 58141440

約数和(自身を除く): 31479532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 823, 1157, 1246, 1646, 2314, 2492, 3292, 4628, 5761, 8099, 10699, 11522, 16198, 21398, 23044, 32396, 42796, 73247, 74893, 146494, 149786, 292988, 299572, 512729, 952211, 1025458, 1904422, 2050916, 3808844, 6665477, 13330954, 26661908]

約数ペア:

[(1, 26661908), (2, 13330954), (4, 6665477), (7, 3808844), (13, 2050916), (14, 1904422), (26, 1025458), (28, 952211), (52, 512729), (89, 299572), (91, 292988), (178, 149786), (182, 146494), (356, 74893), (364, 73247), (623, 42796), (823, 32396), (1157, 23044), (1246, 21398), (1646, 16198), (2314, 11522), (2492, 10699), (3292, 8099), (4628, 5761)]