26779428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{57221}}^1$

素因数の和:57244

約数の個数: 36

約数和(自身を含む): 72900828

約数和(自身を除く): 46121400

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 57221, 114442, 171663, 228884, 343326, 514989, 686652, 743873, 1029978, 1487746, 2059956, 2231619, 2975492, 4463238, 6694857, 8926476, 13389714, 26779428]

約数ペア:

[(1, 26779428), (2, 13389714), (3, 8926476), (4, 6694857), (6, 4463238), (9, 2975492), (12, 2231619), (13, 2059956), (18, 1487746), (26, 1029978), (36, 743873), (39, 686652), (52, 514989), (78, 343326), (117, 228884), (156, 171663), (234, 114442), (468, 57221)]