1378444738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{5087}}^1$

素因数の和:5322

約数の個数: 32

約数和(自身を含む): 2296926720

約数和(自身を除く): 918481982

約数列:

[1, 2, 11, 22, 109, 113, 218, 226, 1199, 1243, 2398, 2486, 5087, 10174, 12317, 24634, 55957, 111914, 135487, 270974, 554483, 574831, 1108966, 1149662, 6099313, 6323141, 12198626, 12646282, 62656579, 125313158, 689222369, 1378444738]

約数ペア:

[(1, 1378444738), (2, 689222369), (11, 125313158), (22, 62656579), (109, 12646282), (113, 12198626), (218, 6323141), (226, 6099313), (1199, 1149662), (1243, 1108966), (2398, 574831), (2486, 554483), (5087, 270974), (10174, 135487), (12317, 111914), (24634, 55957)]