427226438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5413}}^1$

素因数の和:5532

約数の個数: 32

約数和(自身を含む): 706851840

約数和(自身を除く): 279625402

約数列:

[1, 2, 19, 31, 38, 62, 67, 134, 589, 1178, 1273, 2077, 2546, 4154, 5413, 10826, 39463, 78926, 102847, 167803, 205694, 335606, 362671, 725342, 3188257, 6376514, 6890749, 11242801, 13781498, 22485602, 213613219, 427226438]

約数ペア:

[(1, 427226438), (2, 213613219), (19, 22485602), (31, 13781498), (38, 11242801), (62, 6890749), (67, 6376514), (134, 3188257), (589, 725342), (1178, 362671), (1273, 335606), (2077, 205694), (2546, 167803), (4154, 102847), (5413, 78926), (10826, 39463)]