426512996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{28579}}^1$

素因数の和:28644

約数の個数: 48

約数和(自身を含む): 941082240

約数和(自身を除く): 514569244

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, 28579, 57158, 114316, 200053, 371527, 400106, 743054, 800212, 1171739, 1486108, 2343478, 2600689, 4686956, 5201378, 8202173, 10402756, 15232607, 16404346, 30465214, 32808692, 60930428, 106628249, 213256498, 426512996]

約数ペア:

[(1, 426512996), (2, 213256498), (4, 106628249), (7, 60930428), (13, 32808692), (14, 30465214), (26, 16404346), (28, 15232607), (41, 10402756), (52, 8202173), (82, 5201378), (91, 4686956), (164, 2600689), (182, 2343478), (287, 1486108), (364, 1171739), (533, 800212), (574, 743054), (1066, 400106), (1148, 371527), (2132, 200053), (3731, 114316), (7462, 57158), (14924, 28579)]