431936

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:426

約数の個数: 28

約数和(自身を含む): 909828

約数和(自身を除く): 477892

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 397, 544, 794, 1088, 1588, 3176, 6352, 6749, 12704, 13498, 25408, 26996, 53992, 107984, 215968, 431936]

約数ペア:

[(1, 431936), (2, 215968), (4, 107984), (8, 53992), (16, 26996), (17, 25408), (32, 13498), (34, 12704), (64, 6749), (68, 6352), (136, 3176), (272, 1588), (397, 1088), (544, 794)]