12901781678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{6869}}^1\times {\mathrm{55243}}^1$

素因数の和:62131

約数の個数: 16

約数和(自身を含む): 20494419120

約数和(自身を除く): 7592637442

約数列:

[1, 2, 17, 34, 6869, 13738, 55243, 110486, 116773, 233546, 939131, 1878262, 379464167, 758928334, 6450890839, 12901781678]

約数ペア:

[(1, 12901781678), (2, 6450890839), (17, 758928334), (34, 379464167), (6869, 1878262), (13738, 939131), (55243, 233546), (110486, 116773)]