43039646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 71916768

約数和(自身を除く): 28877122

約数列:

[1, 2, 13, 26, 43, 86, 137, 274, 281, 559, 562, 1118, 1781, 3562, 3653, 5891, 7306, 11782, 12083, 24166, 38497, 76583, 76994, 153166, 157079, 314158, 500461, 1000922, 1655371, 3310742, 21519823, 43039646]

約数ペア:

[(1, 43039646), (2, 21519823), (13, 3310742), (26, 1655371), (43, 1000922), (86, 500461), (137, 314158), (274, 157079), (281, 153166), (559, 76994), (562, 76583), (1118, 38497), (1781, 24166), (3562, 12083), (3653, 11782), (5891, 7306)]