7778384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{28597}}^1$

素因数の和:28622

約数の個数: 20

約数和(自身を含む): 15957684

約数和(自身を除く): 8179300

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 28597, 57194, 114388, 228776, 457552, 486149, 972298, 1944596, 3889192, 7778384]

約数ペア:

[(1, 7778384), (2, 3889192), (4, 1944596), (8, 972298), (16, 486149), (17, 457552), (34, 228776), (68, 114388), (136, 57194), (272, 28597)]