1275584

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1080

約数の個数: 28

約数和(自身を含む): 2667000

約数和(自身を除く): 1391416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1049, 1216, 2098, 4196, 8392, 16784, 19931, 33568, 39862, 67136, 79724, 159448, 318896, 637792, 1275584]

約数ペア:

[(1, 1275584), (2, 637792), (4, 318896), (8, 159448), (16, 79724), (19, 67136), (32, 39862), (38, 33568), (64, 19931), (76, 16784), (152, 8392), (304, 4196), (608, 2098), (1049, 1216)]