20221312

素因数分解:

$2^7\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 40514400

約数和(自身を除く): 20293088

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 478, 661, 956, 1322, 1912, 2644, 3824, 5288, 7648, 10576, 15296, 21152, 30592, 42304, 84608, 157979, 315958, 631916, 1263832, 2527664, 5055328, 10110656, 20221312]

約数ペア:

[(1, 20221312), (2, 10110656), (4, 5055328), (8, 2527664), (16, 1263832), (32, 631916), (64, 315958), (128, 157979), (239, 84608), (478, 42304), (661, 30592), (956, 21152), (1322, 15296), (1912, 10576), (2644, 7648), (3824, 5288)]