1001908024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{204973}}^1$

素因数の和:205039

約数の個数: 32

約数和(自身を含む): 2066137920

約数和(自身を除く): 1064229896

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 204973, 409946, 819892, 1639784, 2664649, 5329298, 9633731, 10658596, 19267462, 21317192, 38534924, 77069848, 125238503, 250477006, 500954012, 1001908024]

約数ペア:

[(1, 1001908024), (2, 500954012), (4, 250477006), (8, 125238503), (13, 77069848), (26, 38534924), (47, 21317192), (52, 19267462), (94, 10658596), (104, 9633731), (188, 5329298), (376, 2664649), (611, 1639784), (1222, 819892), (2444, 409946), (4888, 204973)]