2986672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 40

約数和(自身を含む): 6343344

約数和(自身を除く): 3356672

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 173, 208, 332, 346, 664, 692, 1079, 1328, 1384, 2158, 2249, 2768, 4316, 4498, 8632, 8996, 14359, 17264, 17992, 28718, 35984, 57436, 114872, 186667, 229744, 373334, 746668, 1493336, 2986672]

約数ペア:

[(1, 2986672), (2, 1493336), (4, 746668), (8, 373334), (13, 229744), (16, 186667), (26, 114872), (52, 57436), (83, 35984), (104, 28718), (166, 17992), (173, 17264), (208, 14359), (332, 8996), (346, 8632), (664, 4498), (692, 4316), (1079, 2768), (1328, 2249), (1384, 2158)]