11907844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 23708160

約数和(自身を除く): 11800316

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 83, 89, 124, 166, 178, 332, 356, 403, 806, 1079, 1157, 1612, 2158, 2314, 2573, 2759, 4316, 4628, 5146, 5518, 7387, 10292, 11036, 14774, 29548, 33449, 35867, 66898, 71734, 96031, 133796, 143468, 192062, 228997, 384124, 457994, 915988, 2976961, 5953922, 11907844]

約数ペア:

[(1, 11907844), (2, 5953922), (4, 2976961), (13, 915988), (26, 457994), (31, 384124), (52, 228997), (62, 192062), (83, 143468), (89, 133796), (124, 96031), (166, 71734), (178, 66898), (332, 35867), (356, 33449), (403, 29548), (806, 14774), (1079, 11036), (1157, 10292), (1612, 7387), (2158, 5518), (2314, 5146), (2573, 4628), (2759, 4316)]