28075768

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26387}}^1$

素因数の和:26419

約数の個数: 32

約数和(自身を含む): 63331200

約数和(自身を除く): 35255432

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 26387, 52774, 105548, 184709, 211096, 369418, 501353, 738836, 1002706, 1477672, 2005412, 3509471, 4010824, 7018942, 14037884, 28075768]

約数ペア:

[(1, 28075768), (2, 14037884), (4, 7018942), (7, 4010824), (8, 3509471), (14, 2005412), (19, 1477672), (28, 1002706), (38, 738836), (56, 501353), (76, 369418), (133, 211096), (152, 184709), (266, 105548), (532, 52774), (1064, 26387)]