25859812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 51170112

約数和(自身を除く): 25310300

約数列:

[1, 2, 4, 11, 22, 44, 73, 83, 97, 146, 166, 194, 292, 332, 388, 803, 913, 1067, 1606, 1826, 2134, 3212, 3652, 4268, 6059, 7081, 8051, 12118, 14162, 16102, 24236, 28324, 32204, 66649, 77891, 88561, 133298, 155782, 177122, 266596, 311564, 354244, 587723, 1175446, 2350892, 6464953, 12929906, 25859812]

約数ペア:

[(1, 25859812), (2, 12929906), (4, 6464953), (11, 2350892), (22, 1175446), (44, 587723), (73, 354244), (83, 311564), (97, 266596), (146, 177122), (166, 155782), (194, 133298), (292, 88561), (332, 77891), (388, 66649), (803, 32204), (913, 28324), (1067, 24236), (1606, 16102), (1826, 14162), (2134, 12118), (3212, 8051), (3652, 7081), (4268, 6059)]