45397678

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{2237}}^1$

素因数の和:2451

約数の個数: 16

約数和(自身を含む): 69557040

約数和(自身を除く): 24159362

約数列:

[1, 2, 73, 139, 146, 278, 2237, 4474, 10147, 20294, 163301, 310943, 326602, 621886, 22698839, 45397678]

約数ペア:

[(1, 45397678), (2, 22698839), (73, 621886), (139, 326602), (146, 310943), (278, 163301), (2237, 20294), (4474, 10147)]