1394432

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:448

約数の個数: 36

約数和(自身を含む): 3004680

約数和(自身を除く): 1610248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 419, 832, 838, 1664, 1676, 3328, 3352, 5447, 6704, 10894, 13408, 21788, 26816, 43576, 53632, 87152, 107264, 174304, 348608, 697216, 1394432]

約数ペア:

[(1, 1394432), (2, 697216), (4, 348608), (8, 174304), (13, 107264), (16, 87152), (26, 53632), (32, 43576), (52, 26816), (64, 21788), (104, 13408), (128, 10894), (208, 6704), (256, 5447), (416, 3352), (419, 3328), (832, 1676), (838, 1664)]