13406248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 26784000

約数和(自身を除く): 13377752

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 991, 1691, 1982, 3382, 3964, 6764, 7928, 13528, 18829, 37658, 75316, 88199, 150632, 176398, 352796, 705592, 1675781, 3351562, 6703124, 13406248]

約数ペア:

[(1, 13406248), (2, 6703124), (4, 3351562), (8, 1675781), (19, 705592), (38, 352796), (76, 176398), (89, 150632), (152, 88199), (178, 75316), (356, 37658), (712, 18829), (991, 13528), (1691, 7928), (1982, 6764), (3382, 3964)]