42438448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{547}}^1$

素因数の和:941

約数の個数: 40

約数和(自身を含む): 88949168

約数和(自身を除く): 46510720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 373, 547, 746, 1094, 1492, 2188, 2984, 4376, 4849, 5968, 7111, 8752, 9698, 14222, 19396, 28444, 38792, 56888, 77584, 113776, 204031, 408062, 816124, 1632248, 2652403, 3264496, 5304806, 10609612, 21219224, 42438448]

約数ペア:

[(1, 42438448), (2, 21219224), (4, 10609612), (8, 5304806), (13, 3264496), (16, 2652403), (26, 1632248), (52, 816124), (104, 408062), (208, 204031), (373, 113776), (547, 77584), (746, 56888), (1094, 38792), (1492, 28444), (2188, 19396), (2984, 14222), (4376, 9698), (4849, 8752), (5968, 7111)]