13138972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1471}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 29675520

約数和(自身を除く): 16536548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 1471, 2233, 2942, 4466, 5884, 8932, 10297, 16181, 20594, 32362, 41188, 42659, 64724, 85318, 113267, 170636, 226534, 298613, 453068, 469249, 597226, 938498, 1194452, 1876996, 3284743, 6569486, 13138972]

約数ペア:

[(1, 13138972), (2, 6569486), (4, 3284743), (7, 1876996), (11, 1194452), (14, 938498), (22, 597226), (28, 469249), (29, 453068), (44, 298613), (58, 226534), (77, 170636), (116, 113267), (154, 85318), (203, 64724), (308, 42659), (319, 41188), (406, 32362), (638, 20594), (812, 16181), (1276, 10297), (1471, 8932), (2233, 5884), (2942, 4466)]