51213948

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{26183}}^1$

素因数の和:26353

約数の個数: 24

約数和(自身を含む): 120236928

約数和(自身を除く): 69022980

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 26183, 52366, 78549, 104732, 157098, 314196, 4267829, 8535658, 12803487, 17071316, 25606974, 51213948]

約数ペア:

[(1, 51213948), (2, 25606974), (3, 17071316), (4, 12803487), (6, 8535658), (12, 4267829), (163, 314196), (326, 157098), (489, 104732), (652, 78549), (978, 52366), (1956, 26183)]