42374488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4909}}^1$

素因数の和:5011

約数の個数: 32

約数和(自身を含む): 86612400

約数和(自身を除く): 44237912

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 4909, 8632, 9818, 19636, 39272, 63817, 127634, 255268, 407447, 510536, 814894, 1629788, 3259576, 5296811, 10593622, 21187244, 42374488]

約数ペア:

[(1, 42374488), (2, 21187244), (4, 10593622), (8, 5296811), (13, 3259576), (26, 1629788), (52, 814894), (83, 510536), (104, 407447), (166, 255268), (332, 127634), (664, 63817), (1079, 39272), (2158, 19636), (4316, 9818), (4909, 8632)]