418155556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{28019}}^1$

素因数の和:28084

約数の個数: 48

約数和(自身を含む): 922642560

約数和(自身を除く): 504487004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 7462, 14924, 28019, 56038, 112076, 196133, 364247, 392266, 728494, 784532, 1148779, 1456988, 2297558, 2549729, 4595116, 5099458, 8041453, 10198916, 14934127, 16082906, 29868254, 32165812, 59736508, 104538889, 209077778, 418155556]

約数ペア:

[(1, 418155556), (2, 209077778), (4, 104538889), (7, 59736508), (13, 32165812), (14, 29868254), (26, 16082906), (28, 14934127), (41, 10198916), (52, 8041453), (82, 5099458), (91, 4595116), (164, 2549729), (182, 2297558), (287, 1456988), (364, 1148779), (533, 784532), (574, 728494), (1066, 392266), (1148, 364247), (2132, 196133), (3731, 112076), (7462, 56038), (14924, 28019)]