1490202472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{190271}}^1$

素因数の和:190377

約数の個数: 32

約数和(自身を含む): 3082406400

約数和(自身を除く): 1592203928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 190271, 380542, 761084, 1522168, 2092981, 4185962, 8371924, 16743848, 16934119, 33868238, 67736476, 135472952, 186275309, 372550618, 745101236, 1490202472]

約数ペア:

[(1, 1490202472), (2, 745101236), (4, 372550618), (8, 186275309), (11, 135472952), (22, 67736476), (44, 33868238), (88, 16934119), (89, 16743848), (178, 8371924), (356, 4185962), (712, 2092981), (979, 1522168), (1958, 761084), (3916, 380542), (7832, 190271)]