2842736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 40

約数和(自身を含む): 6041280

約数和(自身を除く): 3198544

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 173, 208, 316, 346, 632, 692, 1027, 1264, 1384, 2054, 2249, 2768, 4108, 4498, 8216, 8996, 13667, 16432, 17992, 27334, 35984, 54668, 109336, 177671, 218672, 355342, 710684, 1421368, 2842736]

約数ペア:

[(1, 2842736), (2, 1421368), (4, 710684), (8, 355342), (13, 218672), (16, 177671), (26, 109336), (52, 54668), (79, 35984), (104, 27334), (158, 17992), (173, 16432), (208, 13667), (316, 8996), (346, 8216), (632, 4498), (692, 4108), (1027, 2768), (1264, 2249), (1384, 2054)]