1639576712

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{307267}}^1$

素因数の和:307325

約数の個数: 32

約数和(自身を含む): 3318494400

約数和(自身を除く): 1678917688

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 5336, 307267, 614534, 1229068, 2458136, 7067141, 8910743, 14134282, 17821486, 28268564, 35642972, 56537128, 71285944, 204947089, 409894178, 819788356, 1639576712]

約数ペア:

[(1, 1639576712), (2, 819788356), (4, 409894178), (8, 204947089), (23, 71285944), (29, 56537128), (46, 35642972), (58, 28268564), (92, 17821486), (116, 14134282), (184, 8910743), (232, 7067141), (667, 2458136), (1334, 1229068), (2668, 614534), (5336, 307267)]