31881184

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{10271}}^1$

素因数の和:10378

約数の個数: 24

約数和(自身を含む): 63419328

約数和(自身を除く): 31538144

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 10271, 20542, 41084, 82168, 164336, 328672, 996287, 1992574, 3985148, 7970296, 15940592, 31881184]

約数ペア:

[(1, 31881184), (2, 15940592), (4, 7970296), (8, 3985148), (16, 1992574), (32, 996287), (97, 328672), (194, 164336), (388, 82168), (776, 41084), (1552, 20542), (3104, 10271)]