1978049009222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9679}}^1\times {\mathrm{714563}}^1$

素因数の和:724268

約数の個数: 32

約数和(自身を含む): 3486157678080

約数和(自身を除く): 1508108668858

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 9679, 19358, 106469, 125827, 212938, 251654, 714563, 1384097, 1429126, 2768194, 7860193, 9289319, 15720386, 18578638, 102182509, 204365018, 6916255277, 13832510554, 76078808047, 89911318601, 152157616094, 179822637202, 989024504611, 1978049009222]

約数ペア:

[(1, 1978049009222), (2, 989024504611), (11, 179822637202), (13, 152157616094), (22, 89911318601), (26, 76078808047), (143, 13832510554), (286, 6916255277), (9679, 204365018), (19358, 102182509), (106469, 18578638), (125827, 15720386), (212938, 9289319), (251654, 7860193), (714563, 2768194), (1384097, 1429126)]