42172816

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1951}}^1$

素因数の和:2159

約数の個数: 40

約数和(自身を含む): 93914624

約数和(自身を除く): 51741808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 1951, 2702, 3088, 3902, 5404, 7804, 10808, 13657, 15608, 21616, 27314, 31216, 54628, 109256, 218512, 376543, 753086, 1506172, 2635801, 3012344, 5271602, 6024688, 10543204, 21086408, 42172816]

約数ペア:

[(1, 42172816), (2, 21086408), (4, 10543204), (7, 6024688), (8, 5271602), (14, 3012344), (16, 2635801), (28, 1506172), (56, 753086), (112, 376543), (193, 218512), (386, 109256), (772, 54628), (1351, 31216), (1544, 27314), (1951, 21616), (2702, 15608), (3088, 13657), (3902, 10808), (5404, 7804)]