11488490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 22619520

約数和(自身を除く): 11131030

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1319, 1742, 2638, 4355, 6595, 8710, 13190, 17147, 34294, 85735, 88373, 171470, 176746, 441865, 883730, 1148849, 2297698, 5744245, 11488490]

約数ペア:

[(1, 11488490), (2, 5744245), (5, 2297698), (10, 1148849), (13, 883730), (26, 441865), (65, 176746), (67, 171470), (130, 88373), (134, 85735), (335, 34294), (670, 17147), (871, 13190), (1319, 8710), (1742, 6595), (2638, 4355)]