2986544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 40

約数和(自身を含む): 6428160

約数和(自身を除く): 3441616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 239, 284, 478, 568, 781, 956, 1136, 1562, 1912, 2629, 3124, 3824, 5258, 6248, 10516, 12496, 16969, 21032, 33938, 42064, 67876, 135752, 186659, 271504, 373318, 746636, 1493272, 2986544]

約数ペア:

[(1, 2986544), (2, 1493272), (4, 746636), (8, 373318), (11, 271504), (16, 186659), (22, 135752), (44, 67876), (71, 42064), (88, 33938), (142, 21032), (176, 16969), (239, 12496), (284, 10516), (478, 6248), (568, 5258), (781, 3824), (956, 3124), (1136, 2629), (1562, 1912)]