726057104

素因数分解:

$2^4\times {\mathrm{2371}}^1\times {\mathrm{19139}}^1$

素因数の和:21518

約数の個数: 20

約数和(自身を含む): 1407402480

約数和(自身を除く): 681345376

約数列:

[1, 2, 4, 8, 16, 2371, 4742, 9484, 18968, 19139, 37936, 38278, 76556, 153112, 306224, 45378569, 90757138, 181514276, 363028552, 726057104]

約数ペア:

[(1, 726057104), (2, 363028552), (4, 181514276), (8, 90757138), (16, 45378569), (2371, 306224), (4742, 153112), (9484, 76556), (18968, 38278), (19139, 37936)]