396642028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{65539}}^1$

素因数の和:65649

約数の個数: 24

約数和(自身を含む): 743223600

約数和(自身を除く): 346581572

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 65539, 131078, 262156, 1114163, 2228326, 4456652, 5832971, 11665942, 23331884, 99160507, 198321014, 396642028]

約数ペア:

[(1, 396642028), (2, 198321014), (4, 99160507), (17, 23331884), (34, 11665942), (68, 5832971), (89, 4456652), (178, 2228326), (356, 1114163), (1513, 262156), (3026, 131078), (6052, 65539)]