28673470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21559}}^1$

素因数の和:21592

約数の個数: 32

約数和(自身を含む): 62092800

約数和(自身を除く): 33419330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 21559, 43118, 107795, 150913, 215590, 301826, 409621, 754565, 819242, 1509130, 2048105, 2867347, 4096210, 5734694, 14336735, 28673470]

約数ペア:

[(1, 28673470), (2, 14336735), (5, 5734694), (7, 4096210), (10, 2867347), (14, 2048105), (19, 1509130), (35, 819242), (38, 754565), (70, 409621), (95, 301826), (133, 215590), (190, 150913), (266, 107795), (665, 43118), (1330, 21559)]