13400776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 26690400

約数和(自身を除く): 13289624

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 673, 1048, 1346, 2489, 2692, 4978, 5384, 9956, 12787, 19912, 25574, 51148, 88163, 102296, 176326, 352652, 705304, 1675097, 3350194, 6700388, 13400776]

約数ペア:

[(1, 13400776), (2, 6700388), (4, 3350194), (8, 1675097), (19, 705304), (38, 352652), (76, 176326), (131, 102296), (152, 88163), (262, 51148), (524, 25574), (673, 19912), (1048, 12787), (1346, 9956), (2489, 5384), (2692, 4978)]