2305394

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 2049166

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 239, 371, 478, 689, 742, 1378, 1673, 3107, 3346, 4823, 6214, 9646, 12667, 21749, 25334, 43498, 88669, 164671, 177338, 329342, 1152697, 2305394]

約数ペア:

[(1, 2305394), (2, 1152697), (7, 329342), (13, 177338), (14, 164671), (26, 88669), (53, 43498), (91, 25334), (106, 21749), (182, 12667), (239, 9646), (371, 6214), (478, 4823), (689, 3346), (742, 3107), (1378, 1673)]