12173642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1297}}^1$

素因数の和:1350

約数の個数: 24

約数和(自身を含む): 20770596

約数和(自身を除く): 8596954

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 1297, 2594, 4693, 9386, 16861, 24643, 33722, 49286, 320359, 468217, 640718, 936434, 6086821, 12173642]

約数ペア:

[(1, 12173642), (2, 6086821), (13, 936434), (19, 640718), (26, 468217), (38, 320359), (247, 49286), (361, 33722), (494, 24643), (722, 16861), (1297, 9386), (2594, 4693)]