1418020242

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{78439}}^1$

素因数の和:78598

約数の個数: 32

約数和(自身を含む): 2981975040

約数和(自身を除く): 1563954798

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 262, 393, 786, 3013, 6026, 9039, 18078, 78439, 156878, 235317, 470634, 1804097, 3608194, 5412291, 10275509, 10824582, 20551018, 30826527, 61653054, 236336707, 472673414, 709010121, 1418020242]

約数ペア:

[(1, 1418020242), (2, 709010121), (3, 472673414), (6, 236336707), (23, 61653054), (46, 30826527), (69, 20551018), (131, 10824582), (138, 10275509), (262, 5412291), (393, 3608194), (786, 1804097), (3013, 470634), (6026, 235317), (9039, 156878), (18078, 78439)]